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Gilbertson LE, Muhly WT, Montana MC, Chidambaran V, DiCindio S, Sadacharam K, Wilder RT, Whyte SD, Hifko A, Sponseller PD, Frankville DD. A survey of practice in the anesthetic management of adolescent idiopathic scoliosis spine fusion by the North American Pediatric Spine Anesthesiologists Collaborative. Paediatr Anaesth 2024. [PMID: 38578166 DOI: 10.1111/pan.14895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 03/24/2024] [Accepted: 03/25/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Adolescent Idiopathic Scoliosis (AIS) affects 2%-4% of the general pediatric population. While surgical correction remains one of the most common orthopedic procedures performed in pediatrics, limited consensus exists on the perioperative anesthetic management. AIMS To examine the current state of anesthetic management of typical AIS spine fusions at institutions which have a dedicated pediatric orthopedic spine surgeon. METHODS A web-based survey was sent to all members of the North American Pediatric Spine Anesthesiologists (NAPSA) Collaborative. This group included 34 anesthesiologists at 19 different institutions, each of whom has a Harms Study Group surgeon performing spine fusions at their hospital. RESULTS Thirty-one of 34 (91.2%) anesthesiologists completed the survey, with a missing response rate from 0% to 16.1% depending on the question. Most anesthesia practices (77.4%; 95% confidence interval [CI], 67.7-93.4) do not have patients come for a preoperative visit prior to the day of surgery. Intravenous induction was the preferred method (74.2%; 95% CI 61.3-89.9), with the majority utilizing two peripheral IVs (93.5%; 95% CI 90.3-100) and an arterial line (100%; 95% CI 88.8-100). Paralytic administration for intubation and/or exposure was divided (51.6% rocuronium/vecuronium, 45.2% no paralytic, and 3.2% succinylcholine) amongst respondents. While tranexamic acid was consistently utilized for reducing blood loss, dosing regimens varied. When faced with neuromonitoring signal issues, 67.7% employ a formal protocol. Most anesthesiologists (93.5%; 95% CI 78.6-99.2) extubate immediately postoperatively with patients admitted to an inpatient floor bed (77.4%; 95% CI 67.7-93.3). CONCLUSION Most anesthesiologists (87.1%; 95% CI 80.6-99.9) report the use of some form of an anesthesia-based protocol for AIS fusions, but our survey results show there is considerable variation in all aspects of perioperative care. Areas of agreement on management comprise the typical vascular access required, utilization of tranexamic acid, immediate extubation, and disposition to a floor bed. By recognizing the diversity of anesthetic care, we can develop areas of research and improve the perioperative management of AIS.
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Affiliation(s)
- Laura E Gilbertson
- Department of Anesthesiology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Wallis T Muhly
- Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Michael C Montana
- Department of Anesthesiology, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
| | - Vidya Chidambaran
- Department of Anesthesiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Sabina DiCindio
- Department of Anesthesiology, Nemours Children's Hospital, Wilmington, Delaware, USA
| | - Kesavan Sadacharam
- Department of Anesthesiology, Nemours Children's Hospital, Wilmington, Delaware, USA
| | - Robert T Wilder
- Department of Anesthesiology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Simon D Whyte
- Department of Anesthesiology, BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Alan Hifko
- Department of Anesthesiology, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
| | - Paul D Sponseller
- Department of Orthopedic Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - David D Frankville
- Anesthesia Services Medical Group, Rady Children's Hospital of San Diego, San Diego, California, USA
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Benes GA, Hunsberger JB, Dietz HC, Sponseller PD. Opioid Utilization After Scoliosis Surgery is Greater in Marfan Syndrome Than Adolescent Idiopathic Scoliosis. Spine (Phila Pa 1976) 2024; 49:E80-E86. [PMID: 37294802 DOI: 10.1097/brs.0000000000004741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/29/2023] [Indexed: 06/11/2023]
Abstract
STUDY DESIGN Retrospective matched case cohort. OBJECTIVE Compare postoperative opioid utilization and prescribing behaviors between patients with Marfan syndrome (MFS) and adolescent idiopathic scoliosis (AIS) after posterior spinal fusion (PSF). SUMMARY OF BACKGROUND DATA Opioids are an essential component of pain management after PSF. However, due to the potential for opioid use disorder and dependence, current analgesic strategies aim to minimize their use, especially in younger patients. Limited information exists on opioid utilization after PSF for syndromic scoliosis. PATIENTS AND METHODS Twenty adolescents undergoing PSF with MFS were matched with patients with AIS (ratio, 1:2) by age, sex, degree of spinal deformity, and the number of vertebral levels fused. Inpatient and outpatient pharmaceutical data were reviewed for the quantity and duration of opioid and adjunct medications. Prescriptions were converted to morphine milligram equivalents (MMEs) using CDC's standard conversion factor. RESULTS Compared with patients with AIS, patients with MFS had significantly greater total inpatient MME use (4.9 vs . 2.1 mg/kg, P ≤ 0.001) and longer duration of intravenous patient-controlled anesthesia (3.4 vs . 2.5 d, P = 0.001). Within the first 2 postop days, MFS patients had more patient-controlled anesthesia boluses (91 vs . 52 boluses, P = 0.01) despite similar pain scores and greater use of adjunct medications. After accounting for prior opioid use, MFS was the only significant predictor of requesting an opioid prescription after discharge (odds ratio: 4.1, 95% CI: 1.1-14.9, P = 0.03). Patients with MFS were also more likely to be discharged with a more potent prescription (1.0 vs . 0.72 MME per day/kg, P ≤ 0.001) and to receive a longer-duration prescription (13 vs . 8 d, P = 0.005) with a greater MME/kg (11.6 vs . 5.6 mg/kg, P ≤ 0.001) as outpatients. CONCLUSION Despite a similar intervention, patients with MFS and AIS seem to differ in their postoperative opioid usage after PSF, presenting an opportunity for further research to assist clinicians in better anticipating the analgesic needs of individual patients, particularly in light of the ongoing opioid epidemic.
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Affiliation(s)
- Gregory A Benes
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Joann B Hunsberger
- Department of Anesthesiology and Critical Care Medicine, The Johns Hopkins University, Baltimore, MD
| | - Harry C Dietz
- Institute of Genetic Medicine, The Johns Hopkins University, Baltimore, MD
| | - Paul D Sponseller
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, MD
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Levy KH, Yaszay B, Abel MF, Shah SA, Samdani AF, Sponseller PD. Baclofen pumps do not increase risk of complications following spinal fusion. Spine Deform 2024; 12:473-480. [PMID: 38006455 DOI: 10.1007/s43390-023-00786-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/21/2023] [Indexed: 11/27/2023]
Abstract
PURPOSE To assess the complication risks associated with intrathecal baclofen (ITB) pumps in cerebral palsy (CP) patients undergoing posterior spinal fusion (PSF) and to determine if timing of pump implantation before or during PSF impacts the risk of complications. METHODS A prospectively collected multicenter database was retrospectively reviewed to identify CP patients undergoing PSF from 2008 to 2023. Patients were divided into 2 cohorts: those with an ITB pump (ITB cohort) and those without (non-ITB cohort). The ITB cohort was further categorized by placement of the pump prior to or during PSF. Cohorts were then compared in terms of postoperative complications, perioperative complications, and need for revision surgery. RESULTS Four hundred six patients (ITB n = 79 [53 prior to, 26 during PSF], non-ITB n = 326) were included in this analysis. At an average follow-up of 4.0 years (range 2-10 years), there were no significant differences between the ITB and non-ITB cohorts in the rate of perioperative complications (5.0% vs 6.5%, p = 0.80), revision surgeries (2.5% vs 4.6%, p = 0.54), or any complication type, regardless of whether pumps were placed prior to or during PSF, aside from longer surgical times in the latter group. CONCLUSION Complication rates are similar for ITBs placed prior to and during PSF. Patients with spastic CP may safely be treated with ITB pumps without increased risks of complication or further reoperation/revision following PSF. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Kenneth H Levy
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital University, Baltimore, MD, USA
| | - Burt Yaszay
- Department of Orthopaedic Surgery, Rady Children's Hospital, San Diego, CA, USA
| | - Mark F Abel
- Department of Orthopaedic Surgery, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Suken A Shah
- Department of Orthopaedic Surgery, Nemours Children's Clinic, Wilmington, DE, USA
| | - Amer F Samdani
- Department of Orthopaedic Surgery, Shriners Hospital for Children, Philadelphia, PA, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital University, Baltimore, MD, USA.
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Zapata KA, Dieckmann RJ, Hresko MT, Sponseller PD, Vitale MG, Glassman SD, Smith BG, Jo CH, Sucato DJ. Publisher Correction: A United States multi-site randomized control trial of Schroth-based therapy in adolescents with mild idiopathic scoliosis. Spine Deform 2024; 12:519-520. [PMID: 38216827 DOI: 10.1007/s43390-023-00817-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2024]
Affiliation(s)
| | | | | | | | | | | | | | - Chan-Hee Jo
- Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA
| | - Daniel J Sucato
- Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA
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Badin D, Shah SA, Narayanan UG, Cahill PJ, Marrache M, Samdani AF, Yaszay B, Hunsberger JB, Marks MC, Sponseller PD. Fifteen Years of Spinal Fusion Outcomes in Children With Cerebral Palsy: Are We Getting Better? Spine (Phila Pa 1976) 2024; 49:247-254. [PMID: 37991210 DOI: 10.1097/brs.0000000000004792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/21/2023] [Indexed: 11/23/2023]
Abstract
STUDY DESIGN Retrospective multicenter study. OBJECTIVE We reviewed 15-year trends in operative factors, radiographic and quality of life outcomes, and complication rates in children with cerebral palsy (CP)-related scoliosis who underwent spinal fusion. SUMMARY OF BACKGROUND DATA Over the past two decades, significant efforts have been made to decrease complications and improve outcomes of this population. MATERIALS AND METHODS We retrospectively reviewed a multicenter registry of pediatric CP patients who underwent spinal fusion from 2008 to 2020. We evaluated baseline and operative, hospitalization, and complication data as well as radiographic and quality of life outcomes at a minimum 2-year follow-up. RESULTS Mean estimated blood loss and transfusion volume declined from 2.7±2.0 L in 2008 to 0.71±0.34 L in 2020 and 1.0±0.5 L in 2008 to 0.5±0.2 L in 2020, respectively, with a concomitant increase in antifibrinolytic use from 58% to 97% (all, P <0.01). Unit rod and pelvic fusion use declined from 33% in 2008 to 0% in 2020 and 96% in 2008 to 79% in 2020, respectively (both, P <0.05). Mean postoperative intubation time declined from 2.5±2.6 to 0.42±0.63 days ( P< 0.01). No changes were observed in preoperative and postoperative coronal angle and pelvic obliquity, operative time, frequency of anterior/anterior-posterior approach, and durations of hospital and intensive care unit stays. Improvements in the Caregiver Priorities and Child Health Index of Life with Disabilities postoperatively did not change significantly over the study period. Complication rates, including reoperation, superficial and deep surgical site infection, and gastrointestinal and medical complications remained stable over the study period. CONCLUSIONS Over the past 15 years of CP scoliosis surgery, surgical blood loss, transfusion volumes, duration of postoperative intubation, and pelvic fusion rates have decreased. However, the degree of radiographic correction, the rates of surgical and medical complications (including infection), and health-related quality of life measures have broadly remained constant.
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Affiliation(s)
- Daniel Badin
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Suken A Shah
- Department of Orthopaedic Surgery, Nemours/Alfred I. DuPont Hospital for Children, Wilmington, DE
| | - Unni G Narayanan
- Department of Orthopaedic Surgery, University of Toronto and The Hospital for Sick Children, Toronto, ON, Canada
| | - Patrick J Cahill
- Department of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Majd Marrache
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Amer F Samdani
- Department of Orthopaedic Surgery, Shriners Hospitals for Children, Philadelphia, PA
| | - Burt Yaszay
- Department of Orthopedics and Sports Medicine, Seattle Children's Hospital and University of Washington, Seattle, WA
| | - Joann B Hunsberger
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
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Larson AN, Polly DW, Sponseller PD, Kelly MP, Richards BS, Garg S, Parent S, Shah SA, Weinstein SL, Crawford CH, Sanders JO, Blakemore LC, Oetgen ME, Fletcher ND, Kremers WK, Marks MC, Brearley AM, Aubin CE, Sucato DJ, Labelle H, Erickson MA. The Effect of Implant Density on Adolescent Idiopathic Scoliosis Fusion: Results of the Minimize Implants Maximize Outcomes Randomized Clinical Trial. J Bone Joint Surg Am 2024; 106:180-189. [PMID: 37973031 DOI: 10.2106/jbjs.23.00178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
BACKGROUND Severe adolescent idiopathic scoliosis (AIS) can be treated with instrumented fusion, but the number of anchors needed for optimal correction is controversial. METHODS We conducted a multicenter, randomized study that included patients undergoing spinal fusion for single thoracic curves between 45° and 65°, the most common form of operatively treated AIS. Of the 211 patients randomized, 108 were assigned to a high-density screw pattern and 103, to a low-density screw pattern. Surgeons were instructed to use ≥1.8 implants per spinal level fused for patients in the high-implant-density group or ≤1.4 implants per spinal level fused for patients in the low-implant-density group. The primary outcome measure was the percent correction of the coronal curve at the 2-year follow-up. The power analysis for this trial required 174 patients to show equivalence, defined as a 95% confidence interval (CI) within a ±10% correction margin with a probability of 90%. RESULTS In the intention-to-treat analysis, the mean percent correction of the coronal curve was equivalent between the high-density and low-density groups at the 2-year follow-up (67.6% versus 65.7%; difference, -1.9% [95% CI: -6.1%, 2.2%]). In the per-protocol cohorts, the mean percent correction of the coronal curve was also equivalent between the 2 groups at the 2-year follow-up (65.0% versus 66.1%; difference, 1.1% [95% CI: -3.0%, 5.2%]). A total of 6 patients in the low-density group and 5 patients in the high-density group required reoperation (p = 1.0). CONCLUSIONS In the setting of spinal fusion for primary thoracic AIS curves between 45° and 65°, the percent coronal curve correction obtained with use of a low-implant-density construct and that obtained with use of a high-implant-density construct were equivalent. LEVEL OF EVIDENCE Therapeutic Level I . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- A Noelle Larson
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - David W Polly
- Department of Orthopedic Surgery, University of Minnesota, Minneapolis, Minnesota
| | | | | | | | - Sumeet Garg
- Children's Hospital of Colorado, Aurora, Colorado
| | | | | | | | | | | | | | | | | | | | - Michelle C Marks
- Harms Study Group/Setting Scoliosis Straight Foundation, El Cajon, California
| | | | - Carl-Eric Aubin
- Ecole Polytechnique, St. Justine Hospital, Montreal, Quebec, Canada
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Whitaker CM, Miyanji F, Samdani AF, Pahys JM, Sponseller PD, Bastrom TP, Newton PO, Hwang SW. Prospectively Collected Comparison of Outcomes Between Surgically and Conservatively Treated Patients with Adolescent Idiopathic Scoliosis. Spine (Phila Pa 1976) 2024:00007632-990000000-00578. [PMID: 38305301 DOI: 10.1097/brs.0000000000004948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 01/02/2024] [Indexed: 02/03/2024]
Abstract
STUDY DESIGN Retrospective review of a prospectively collected multicenter registry. OBJECTIVE To evaluate health-related quality of life (HRQOL) measures in an operative cohort of patients (OP) and compare them with a matched nonoperative cohort (NON). SUMMARY OF BACKGROUND DATA Historically, the surgical outcomes of adolescent idiopathic scoliosis (AIS) have been radiographically evaluated. However, the importance of HRQOL measures and their impact on surgical outcomes are increasingly being understood. METHODS We identified 90 NON patients with curves in the operative range who were observed for at least 2 years. These patients were matched with an OP cohort of 689 patients. All patients completed the Scoliosis Research Society-22 (SRS-22) questionnaire at the initial evaluation and at a minimum of 2-year follow-up. Subgroup comparisons were based on curve type: primary thoracic (Th), primary thoracolumbar/lumbar (TL/L), and double major (DM) curves. RESULTS The preoperative major curves in the Th, TL/L, and DM OP subgroups averaged 50.4°, 45.4°, and 51.5°, respectively, and 49.4°, 43.7°, and 48.9° in the NON cohort (P > 0.05). At 2 years postoperatively, the major curve in the Th, TL/L, and DM OP subgroups improved to 19.0°, 19.2°, and 19.3°, respectively, compared to the progression to 51.3°, 44.5°, and 49.7° in the NON group at 2-year follow-up (P < 0.05). The SRS-22 self-image, mental health, satisfaction, and total scores at the 2-year follow-up were significantly better in all OP subgroups (P < 0.001) but remained largely unchanged in the NON group. A significant percentage of patients (P < 0.001) in the OP cohort reported better SRS-22 scores at the 2-year follow-up in the self-image, mental health, and satisfaction domains than the NON group at 2 years. CONCLUSIONS Surgically treated patients with AIS have improved HRQOL outcomes in several domains compared to age- and curve magnitude-matched nonoperatively treated patients at 2-year follow-up.
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Affiliation(s)
| | | | - Amer F Samdani
- Shriners Children's - Philadelphia, Philadelphia, PA 19140 USA
| | - Joshua M Pahys
- Shriners Children's - Philadelphia, Philadelphia, PA, 19140 USA
| | | | | | | | - Steven W Hwang
- Shriners Children's - Philadelphia, Philadelphia, PA, 19140 USA
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Prasad N, Jain A, Bronheim RS, Marrache M, Njoku DB, Sponseller PD. Elevated preoperative blood pressure and its relationship to intraoperative mean arterial pressure and blood loss in posterior spinal fusion for adolescent idiopathic scoliosis. Eur J Orthop Surg Traumatol 2024; 34:339-345. [PMID: 37498351 PMCID: PMC11070198 DOI: 10.1007/s00590-023-03652-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 07/15/2023] [Indexed: 07/28/2023]
Abstract
PURPOSE The relationship between preoperative blood pressure (BP) and intraoperative mean arterial pressure (MAP) and estimated blood loss (EBL) in pediatric spine surgery is currently unknown. The objectives of this study were to determine if elevated preoperative BP is associated with elevated intraoperative MAP, EBL, and percentage estimated blood volume (EBV) lost, and to determine if intraoperative MAP is associated with percentage of EBV lost during posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). METHODS This is a retrospective cohort analysis of 209 patients undergoing PSF for AIS between 2016 and 2019 by a single surgeon. Data extracted included demographic characteristics, preoperative systolic and diastolic BP, continuous intraoperative MAP measured by arterial line, EBL, radiographic, and surgical characteristics. Time points of interest for MAP included incision and exposure. Elevated BP was defined as > 1 standard deviation above the mean BP of patients included in the study, and elevated MAP was defined as > 65 mmHg. RESULTS Elevated preoperative systolic BP was associated with elevated MAP at incision (p = 0.002). Patients with elevated preoperative diastolic BP had significantly higher MAP at exposure and throughout the procedure (p = 0.04). MAP > 65 at incision was associated with a 5% increase in EBV lost (p < 0.001). CONCLUSIONS Patients with elevated preoperative BP parameters have increased MAPs at incision, exposure, and throughout surgery. Elevated MAP at incision is associated with an increased percentage of EBV lost in a small number of patients undergoing PSF for AIS.
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Affiliation(s)
- Niyathi Prasad
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287, USA
| | - Amit Jain
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287, USA
| | - Rachel S Bronheim
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287, USA.
| | - Majd Marrache
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287, USA
| | - Dolores B Njoku
- Department of Anesthesiology and Critical Care Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Anesthesiology and Pain Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, 21287, USA
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Gupta MC, Lenke LG, Gupta S, Farooqi AS, Boachie-Adjei O, Erickson MA, Newton PO, Samdani AF, Shah SA, Shufflebarger HL, Sponseller PD, Sucato DJ, Kelly MP. Intraoperative neuromonitoring predicts postoperative deficits in severe pediatric spinal deformity patients. Spine Deform 2024; 12:109-118. [PMID: 37555880 DOI: 10.1007/s43390-023-00745-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/26/2023] [Indexed: 08/10/2023]
Abstract
PURPOSE To evaluate intraoperative monitoring (IOM) alerts and neurologic deficits during severe pediatric spinal deformity surgery. METHODS Patients with a minimum Cobb angle of 100° in any plane or a scheduled vertebral column resection (VCR) with minimum 2-year follow-up were prospectively evaluated (n = 243). Preoperative, immediate postoperative, and 2-year postoperative neurologic status were reported. Radiographic data included preoperative and 2-year postoperative coronal and sagittal Cobb angles and deformity angular ratios (DAR). IOM alert type and triggering event were recorded. SRS-22r scores were collected preoperatively and 2-years postoperatively. RESULTS IOM alerts occurred in 37% of procedures with three-column osteotomy (n = 36) and correction maneuver (n = 32) as most common triggering events. Patients with IOM alerts had greater maximum kyphosis (101.4° vs. 87.5°) and sagittal DAR (16.8 vs. 12.7) (p < 0.01). Multivariate regression demonstrated that sagittal DAR independently predicted IOM alerts (OR 1.05, 95% CI 1.02-1.08) with moderate sensitivity (60.2%) and specificity (64.8%) using a threshold value of 14.3 (p < 0.01). IOM alerts occurred more frequently in procedures with new postoperative neurologic deficits (17/24), and alerts with both SSEP and TCeMEP signals were associated with new postoperative deficits (p < 0.01). Most patients with new deficits experienced resolution at 2 years (16/20) and had equivalent postoperative SRS-22r scores. However, patients with persistent deficits had worse SRS-22r total score (3.8 vs. 4.2), self-image subscore (3.5 vs. 4.1), and function subscore (3.8 vs. 4.3) (p ≤ 0.04). CONCLUSION Multimodal IOM alerts are associated with sagittal kyphosis, and predict postoperative neurologic deficits. Most patients with new deficits experience resolution of their symptoms and have equivalent 2-year outcomes. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Munish C Gupta
- Department of Orthopedic Surgery, Washington University School of Medicine, 660 S. Euclid, Campus, Box 8233, Saint Louis, MO, 63110, USA.
| | - Lawrence G Lenke
- Department of Orthopaedic Surgery, Columbia University Medical Center New York, New York, USA
| | - Sachin Gupta
- Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Ali S Farooqi
- Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | | | - Mark A Erickson
- Department of Orthopaedic Surgery, Children's Hospital Colorado, Aurora, USA
| | - Peter O Newton
- Department of Orthopaedic Surgery, Rady Children's Hospital, San Diego, USA
| | - Amer F Samdani
- Department of Orthopaedic Surgery, Shriners Hospitals for Children Philadelphia, Philadelphia, USA
| | - Suken A Shah
- Department of Orthopaedic Surgery, Nemours/Alfred I duPont Hospital for Children, Wilmington, USA
| | - Harry L Shufflebarger
- Department of Orthopaedic Surgery, Paley Orthopedic and Spine Institute at St. Mary's Medical Center, West Palm Beach, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins Hospital, Baltimore, USA
| | - Daniel J Sucato
- Department of Orthopaedic Surgery, Texas Scottish Rite Hospital for Children, Dallas, USA
| | - Michael P Kelly
- Department of Orthopedic Surgery, Washington University School of Medicine, 660 S. Euclid, Campus, Box 8233, Saint Louis, MO, 63110, USA
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Haffar A, Hirsch AM, Crigger CB, Harris TGW, Haney NM, Galansky LB, Nasr IW, Sponseller PD, Gearhart JP. Multi-staged vs Single-staged Pelvic Osteotomy in the Modern Treatment of Cloacal Exstrophy: Bridging the Gap. J Pediatr Surg 2023; 58:2308-2312. [PMID: 37777362 DOI: 10.1016/j.jpedsurg.2023.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/28/2023] [Accepted: 09/04/2023] [Indexed: 10/02/2023]
Abstract
PURPOSE Staged pelvic osteotomy has been shown in the past to be an effective tool in the closure of the extreme pubic diastasis of cloacal exstrophy. The authors sought to compare orthopedic complications between non-staged pelvic osteotomies and staged pelvic osteotomies in cloacal exstrophy. METHODS A prospectively maintained exstrophy-epispadias complex database of 1510 patients was reviewed for cloacal exstrophy bladder closure events performed with osteotomy at the authors' institution. Bladder closure failure was defined as any fascial dehiscence, bladder prolapse, or vesicocutaneous fistula within one year of closure. There was a total of 172 cloacal exstrophy and cloacal exstrophy variant patients within the database and only closures at the authors' institution were included. RESULTS 64 closure events fitting the inclusion criteria were identified in 61 unique patients. Staged osteotomy was performed in 42 closure events and non-staged in 22 closures. Complications occurred in 46/64 closure events, with 16 grade III/IV complications. There were no associations between staged osteotomy and overall complication or grade III/IV complications (p = 0.6344 and p = 0.1286, respectively). Of the 46 total complications, 12 were orthopedic complications with 6 complications being grade III/IV. Staged osteotomy closure events experienced 10/42 orthopedic complications while non-staged osteotomy closures experienced 2/22 orthopedic complications, however this did not reach significance (p = 0.1519). Of the 64 closure events, 57 resulted in successful closure with 6 failures and one closure with planned cystectomy. CONCLUSION This study confirms, in a larger series, superior outcomes when using staged pelvic osteotomy in cloacal exstrophy bladder closure. Staged osteotomy was shown to be a safe alternative to non-staged osteotomy that can decrease the risk of closure failure in this group. Staged pelvic osteotomy should be considered in all patients undergoing cloacal exstrophy bladder closure. TYPE OF STUDY Treatment study. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Ahmad Haffar
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Alexander M Hirsch
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Chad B Crigger
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Thomas G W Harris
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nora M Haney
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Logan B Galansky
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Isam W Nasr
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Paul D Sponseller
- Division of Pediatric Orthopedics, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- James Buchanan Brady Urological Institute, Jeffs Division of Pediatric Urology, Douglas A. Canning M.D. Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Lau D, Samdani AF, Pahys JM, Miyanji F, Shah SA, Lonner BS, Sponseller PD, Yaszay B, Hwang SW. Surgical Outcomes of Cerebral Palsy Patients With Scoliosis and Lumbar Hyperlordosis: A Comparative Analysis With 2-year Minimum Follow-up. Spine (Phila Pa 1976) 2023; 48:E374-E381. [PMID: 37000681 DOI: 10.1097/brs.0000000000004655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 10/31/2022] [Indexed: 04/01/2023]
Abstract
STUDY DESIGN Retrospective review of a prospectively collected multicenter database. OBJECTIVE To compare outcomes of patients with cerebral palsy (CP) who undergo surgery for scoliosis with normal lordosis (NL) versus hyperlordosis. SUMMARY OF BACKGROUND DATA Surgical correction of scoliosis with lumbar hyperlordosis is challenging. Hyperlordosis may confer higher perioperative morbidity, but this is not well understood. MATERIALS AND METHODS A multicenter database was queried for CP patients who underwent surgery from 2008 to 2017. The minimum follow-up was 2 years. Two groups were identified: lumbar lordosis <75° (NL) versus ≥ 75° hyperlordosis (HL). Perioperative, radiographic, and clinical outcomes were compared. RESULTS Two hundred seventy-five patients were studied: 236 NL and 39 HL (-75 to -125°). The mean age was 14.1 years, and 52.4% were male. Patients with hyperlordosis had less cognitive impairment (76.9% vs. 94.0%, P =0.008) and higher CPCHILD scores (59.4 vs. 51.0, P =0.003). Other demographics were similar between the groups. Patients with hyperlordosis had greater lumbar lordosis (-90.5 vs. -31.5°, P <0.001) and smaller sagittal vertical axis (-4.0 vs. 2.6 cm, P <0.001). Patients with hyperlordosis had greater estimated blood loss (2222.0 vs. 1460.7 mL, P <0.001) but a similar perioperative complication rate (20.5% vs. 22.5%, P =0.787). Significant correction of all radiographic parameters was achieved in both groups. The HL group had postoperative lumbar lordosis of -68.2° and sagittal vertical axis of -1.0 cm. At a 2-year follow-up, patients with hyperlordosis continued to have higher CPCHILD scores and gained the greatest benefit in overall quality of life measures (20.0 vs. 6.1, P =0.008). The reoperation rate was 10.2%: implant failure (3.6%), pseudarthrosis (0.7%), and wound complications (7.3%). There were no differences in the reoperation rate between the groups. CONCLUSION Surgical correction of scoliosis with hyperlordosis is associated with greater estimated blood loss but similar radiographic results, perioperative morbidity, and reoperation rate as normal lordosis. Patients with hyperlordosis gained greater overall health benefits. Correction of ≥25% of hyperlordosis seems satisfactory. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- Darryl Lau
- Department of Neurosurgery, NYU Langone Medical Center, New York, NY
| | | | | | - Firoz Miyanji
- Department of Orthopaedics, British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Suken A Shah
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE
| | - Baron S Lonner
- Department of Orthopaedic Surgery, Mount Sinai Beth Israel Medical Center, New York, NY
| | - Paul D Sponseller
- Department of Orthopaedics, Johns Hopkins Children's Center, Baltimore, MD
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12
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Badin D, Boustany M, Lee RJ, Varghese R, Sponseller PD. Incidence, risk factors, and consequences of radiographic pin migration after pinning of pediatric supracondylar humeral fractures. J Pediatr Orthop B 2023; 32:575-582. [PMID: 36892011 DOI: 10.1097/bpb.0000000000001069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
Current literature on pin migration is inconsistent and its significance is not understood. We aimed to investigate the incidence, magnitude, predictors, and consequences of radiographic pin migration after pediatric supracondylar humeral fractures (SCHF). We retrospectively reviewed pediatric patients treated with reduction and pinning of SCHF at our institution. Baseline and clinical data were collected. Pin migration was assessed by measuring the change in distance between pin tip and humeral cortex on sequential radiographs. Factors associated with pin migration and loss of reduction (LOR) were assessed. Six hundred forty-eight patients and 1506 pins were included; 21%, 5%, and 1% of patients had pin migration ≥5 mm, ≥10 mm, and ≥20 mm respectively. Mean migration in symptomatic patients was 20 mm compared to a migration of 5 mm in all patients with non-negligible migration ( P < 0.001). Pin migration > 10 mm was strongly associated with LOR [odds ratio (OR) = 6.91; confidence interval (CI), 2.70-17.68]. Factors associated with increased migration included increased days to pin removal ( β = 0.022; CI, 0.002-0.043), migration outwards versus inwards ( = 1.02; CI, 0.21-1.80), and BMI > 95th percentile (OR = 1.63; [1.06-2.50]). Factors not associated with migration included cross-pinning, number of pins, and fracture grade. In summary, we identified a 5% incidence of radiographic pin migration ≥ 10 mm and determined the factors associated with it. Pin migration became radiographically significant at >10 mm where it was strongly associated with LOR. Our findings contribute to the understanding of pin migration and suggest that interventions targeting pin migration may decrease the risk of LOR. Level of Evidence: Level III - Retrospective Cohort Study.
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Affiliation(s)
- Daniel Badin
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, Maryland, USA
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13
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Haffar A, Hirsch AM, Morrill CC, Crigger CC, Sponseller PD, Gearhart JP. Classic Bladder Exstrophy Closure Without Osteotomy or Immobilization: An Exercise in Futility? Urology 2023; 181:128-132. [PMID: 37696307 DOI: 10.1016/j.urology.2023.08.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/11/2023] [Accepted: 08/28/2023] [Indexed: 09/13/2023]
Abstract
OBJECTIVE To review the outcomes of classic bladder exstrophy (CBE) closure without the use of osteotomy or lower extremity/pelvic immobilization. METHODS A prospectively maintained institutional approved exstrophy-epispadias complex database of 1487 patients was reviewed for patients with CBE who had undergone closure without osteotomy nor immobilization. All patients were referred to the authors' institution for reconstruction later in life or for failed closure. RESULTS Of a total of 1016 CBE patients, 56 closure events were identified that met inclusion with a total of 47 unique patients. Thirty-eight closures were completed prior to 1990 (67.9%). Forty-five closure events developed eventual failure (45/56, 80.4%) (Table 1). Thirteen closure events were secondary closures (13/56, 23.2%). The primary closure failure rate was 83.7% (36/43) while the secondary closure failure rate was 69.2% (9/13). Failures were attributed to one or more of dehiscence, bladder prolapse, and vesicocutaneous fistula (25/45, 55.6%) (23/45, 51.1%) (6/45, 13.3%), respectively. Thirty-seven patients developed social continence (37/47, 78.7%), while only 8 patients developed spontaneous voided continence (7/47,17.0%) (Table 2). The most common methods of voiding were continent catheterizable channels (25/47, 53.2%) of which all were socially continent. CONCLUSION These results illustrate the critical role osteotomy and postoperative immobilization can play in both primary and secondary exstrophy closure. While this is a historical case series, the authors believe that these results remain relevant to contemporary exstrophy surgeons.
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Affiliation(s)
- Ahmad Haffar
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Alexander M Hirsch
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Christian C Morrill
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Chad C Crigger
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Paul D Sponseller
- Division of Pediatric Orthopedics, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Baltimore, MD
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD.
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14
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Hosseini P, Akbarnia BA, Pawelek JB, Tran S, Zhang J, Johnston CE, Shah SA, Emans JB, Mundis GM, Yaszay B, Samdani AF, Sponseller PD, Sturm PF. Is spinal height gain associated with rod orientation and the use of cross-links in magnetically controlled growing rods in early-onset scoliosis? J Pediatr Orthop B 2023; 32:531-536. [PMID: 37278283 DOI: 10.1097/bpb.0000000000001103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Optimal orientation for magnetically controlled growing rods (MCGRs) is unclear. The objective of this study was to investigate associations of rod orientation with implant-related complications (IRCs) and spinal height gains. Using an international early-onset scoliosis (EOS) database, we retrospectively reviewed 57 patients treated with dual MCGRs from May 2013 to July 2015 with minimum 2-year follow-up. Outcomes of interest were IRCs and left/right rod length gains and thoracic (T1-T12) and spinal (T1-S1) heights. We compared patients with two rods lengthened in the cephalad ( standard; n = 18) versus opposite ( offset; n = 39) directions. Groups did not differ in age, sex, BMI, duration of follow-up, EOS cause, ambulatory status, primary curve magnitude, baseline thoracic height, or number of distractions/year. We compared patients whose constructs used ≥1 cross-link (CL group; n = 22) versus no CLs (NCL group; n = 35), analyzing thoracic height gains per distraction ( α = 0.05). Offset and standard groups did not differ in left or right rod length gains overall or per year or in thoracic or spinal height gain. Per distraction, the CL and NCL groups did not differ significantly in left or right rod length or thoracic or spinal height gain. Complications did not differ significantly between rod orientation groups or between CL groups. MCGR orientation and presence of cross-links were not associated with differences in rod length gain, thoracic height, spinal height, or IRCs at 2-year follow-up. Surgeons should feel comfortable using either MCGR orientation. Level of evidence: 3, retrospective.
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Affiliation(s)
| | - Behrooz A Akbarnia
- San Diego Spine Foundation, San Diego, California
- Department of Orthopaedic Surgery, University of California, San Diego School of Medicine, La Jolla, California
| | | | - Stacie Tran
- San Diego Spine Foundation, San Diego, California
| | - Justin Zhang
- San Diego Spine Foundation, San Diego, California
| | - Charles E Johnston
- Department of Orthopedics, Texas Scottish Rite Hospital for Children, Dallas, Texas
| | - Suken A Shah
- Spine & Scoliosis Center, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - John B Emans
- Division of Spine Surgery, Department of Orthopedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Gregory M Mundis
- San Diego Spine Foundation, San Diego, California
- Division of Spine Surgery, Department of Orthopedics, Scripps Clinic, La Jolla, California
| | - Burt Yaszay
- Department of Orthopedics, Rady Children's Hospital, San Diego, California
| | - Amer F Samdani
- Department of Orthopedics, Shriners Hospitals for Children, Philadelphia, Pennsylvania
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Peter F Sturm
- Department of Orthopaedics, Crawford Spine Center, Cincinnati Children's Hospital Medical Center, Crawford Spine Center, Cincinnati, Ohio, USA
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15
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Landrum M, Nocka HR, Ashebo L, Hilmara D, MacAlpine E, Flynn JM, Ho M, Newton PO, Sponseller PD, Lonner BS, Cahill PJ. Pregnancy and Childbirth After Spinal Fusion for Adolescent Idiopathic Scoliosis. J Pediatr Orthop 2023; 43:620-625. [PMID: 37705419 DOI: 10.1097/bpo.0000000000002499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
BACKGROUND Little data exist on pregnancy and childbirth for adolescent idiopathic scoliosis (AIS) patients treated with a spinal fusion. The current literature relies on data from patients treated with spinal fusion techniques and instrumentation, such as Harrington rods, that are no longer in use. The objective of our study is to understand the effects of spinal fusion in adolescence on pregnancy and childbirth. METHODS Prospectively collected data of AIS patients undergoing posterior spinal fusion that were enrolled in a multicenter study who have had a pregnancy and childbirth were reviewed. Results were summarized using descriptive statistics and compared with national averages using χ 2 test of independence. RESULTS A total of 78 babies were born to 53 AIS patients. As part of their pre-natal care, 24% of patients surveyed reported meeting with an anesthesiologist before delivery. The most common types of delivery were spontaneous vaginal delivery (46%, n=36/78) and planned cesarean section (20%, n=16/78). Compared with the national average, study patients had a higher rate of cesarean delivery ( P =0.021). Of the women who had a spontaneous vaginal birth, 53% had no anesthesia (n=19/36), 19% received intravenous intermittent opioids (n=7/36), and 31% had regional spinal or epidural anesthesia (n=11/36). spontaneous vaginal delivery patients in our study cohort received epidural or spinal anesthesia less frequently than the national average ( P <0.001). Of those (n=26 pregnancies) who did not have regional anesthesia (patients who had no anesthesia or utilized IV intermittent opioids), 19% (n=5 pregnancies) were told by their perinatal providers that it was precluded by previous spine surgery. CONCLUSION The majority of AIS patients reported not meeting with an anesthesiologist before giving birth and those who had a planned C-section did so under obstetrician recommendation. The presence of instrumentation after spinal fusion should be avoided with attempted access to the spinal canal but should not dictate a delivery plan. A multidisciplinary team consisting of obstetrician, anesthesiologist, and orthopaedic surgeon can provide the most comprehensive information to empower a patient to make her decisions regarding birth experience anesthesia based on maternal rather than provider preference. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Matthew Landrum
- The Children's Hospital of Philadelphia
- University of Texas Health San Antonio, San Antonio, TX
| | | | | | | | - Elle MacAlpine
- Washington University in St. Louis Department of Orthopaedic Surgery, St. Louis, MO
| | - John M Flynn
- The Children's Hospital of Philadelphia
- University of Pennsylvania, Philadelphia, PA
| | | | | | | | | | - Patrick J Cahill
- The Children's Hospital of Philadelphia
- University of Pennsylvania, Philadelphia, PA
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16
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Gupta MC, Lenke LG, Gupta S, Farooqi AS, Asghar JK, Boachie-Adjei O, Cahill PJ, Erickson MA, Garg S, Newton PO, Samdani AF, Shah SA, Shufflebarger HL, Sponseller PD, Sucato DJ, Bumpass DB, McCarthy RE, Yaszay B, Pahys JM, Ye J, Kelly MP. Perioperative Complications and Health-related Quality of Life Outcomes in Severe Pediatric Spinal Deformity. Spine (Phila Pa 1976) 2023; 48:1492-1499. [PMID: 37134134 DOI: 10.1097/brs.0000000000004696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 04/03/2023] [Indexed: 05/04/2023]
Abstract
STUDY DESIGN Prospective multicenter cohort study. OBJECTIVE To evaluate perioperative complications and mid-term outcomes for severe pediatric spinal deformity. SUMMARY OF BACKGROUND DATA Few studies have evaluated the impact of complications on health-related quality of life (HRQoL) outcomes in severe pediatric spinal deformity. METHODS Patients from a prospective, multicenter database with severe pediatric spinal deformity (minimum of 100 degree curve in any plane or planned vertebral column resection (VCR)) with a minimum of 2-years follow-up were evaluated (n=231). SRS-22r scores were collected preoperatively and at 2-years postoperatively. Complications were categorized as intraoperative, early postoperative (within 90-days of surgery), major, or minor. Perioperative complication rate was evaluated between patients with and without VCR. Additionally, SRS-22r scores were compared between patients with and without complications. RESULTS Perioperative complications occurred in 135 (58%) patients, and major complications occurred in 53 (23%) patients. Patients that underwent VCR had a higher incidence of early postoperative complications than patients without VCR (28.9% vs. 16.2%, P =0.02). Complications resolved in 126/135 (93.3%) patients with a mean time to resolution of 91.63 days. Unresolved major complications included motor deficit (n=4), spinal cord deficit (n=1), nerve root deficit (n=1), compartment syndrome (n=1), and motor weakness due to recurrent intradural tumor (n=1). Patients with complications, major complications, or multiple complications had equivalent postoperative SRS-22r scores. Patients with motor deficits had lower postoperative satisfaction subscore (4.32 vs. 4.51, P =0.03), but patients with resolved motor deficits had equivalent postoperative scores in all domains. Patients with unresolved complications had lower postoperative satisfaction subscore (3.94 vs. 4.47, P =0.03) and less postoperative improvement in self-image subscore (0.64 vs. 1.42, P =0.03) as compared to patients with resolved complications. CONCLUSION Most perioperative complications for severe pediatric spinal deformity resolve within 2-years postoperatively and do not result in adverse HRQoL outcomes. However, patients with unresolved complications have decreased HRQoL outcomes.
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Affiliation(s)
- Munish C Gupta
- Department of Orthopaedic Surgery, Washington University in St Louis, St. Louis, MO
| | - Lawrence G Lenke
- Department of Orthopaedic Surgery, Columbia University Medical Center New York, New York, NY
| | - Sachin Gupta
- Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Ali S Farooqi
- Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jahangir K Asghar
- Department of Orthopaedic Surgery, Miami Children's Hospital Miami, Miami, FL
| | | | - Patrick J Cahill
- Department of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Mark A Erickson
- Department of Orthopaedic Surgery, Children's Hospital Colorado, Aurora, CO
| | - Sumeet Garg
- Department of Orthopaedic Surgery, Children's Hospital Colorado, Aurora, CO
| | - Peter O Newton
- Department of Orthopaedic Surgery, Rady Children's Hospital - San Diego, San Diego, CA
| | - Amer F Samdani
- Department of Orthopaedic Surgery, Shriners Hospitals for Children Philadelphia, Philadelphia, PA
| | - Suken A Shah
- Department of Orthopaedic Surgery, Nemours/Alfred I duPont Hospital for Children, Wilmington, DE
| | - Harry L Shufflebarger
- Department of Orthopaedic Surgery, Paley Orthopedic and Spine Institute at St. Mary's Medical Center, West Palm Beach, FL
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Daniel J Sucato
- Texas Scottish Rite Hospital for Children, Department of Orthopaedic Surgery, Dallas, TX
| | - David B Bumpass
- Department of Orthopaedic Surgery, Arkansas Children's Hospital, Little Rock, AR
| | - Richard E McCarthy
- Department of Orthopaedic Surgery, Arkansas Children's Hospital, Little Rock, AR
| | - Burt Yaszay
- Department of Orthopaedic Surgery, Seattle Children's Hospital, Seattle, WA
| | - Joshua M Pahys
- Department of Orthopaedic Surgery, Shriners Hospitals for Children Philadelphia, Philadelphia, PA
| | - Jichao Ye
- Sun Yat-sen Memorial Hospital, Guangzhou, China
| | - Michael P Kelly
- Department of Orthopaedic Surgery, Washington University in St Louis, St. Louis, MO
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Hariharan AR, Nugraha HK, Ho CA, Bauer A, Mehlman CT, Sponseller PD, O’Hara NN, Abzug JM. Transphyseal Humeral Separations: An Often-Missed Fracture. Children (Basel) 2023; 10:1716. [PMID: 37892379 PMCID: PMC10605817 DOI: 10.3390/children10101716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023]
Abstract
BACKGROUND Transphyseal humeral separations (TPHS) are rare injuries often associated with non-accidental trauma, necessitating accurate diagnosis. This study aims to assess the accuracy of diagnosis of TPHS. METHODS A retrospective review was conducted at five academic pediatric institutions to identify all surgically treated TPHS in patients up to 4 years of age over a 25-year period. Demographics, misdiagnosis rates, and reported misdiagnoses were noted. Comparative analyses were performed to analyze the effects of patient age and injury mechanism on misdiagnosis rates. RESULTS Seventy-nine patients (average age: 17.4 months) were identified, with injury mechanisms including accidental trauma (n = 49), non-accidental trauma (n = 21), Cesarean-section (n = 6), and vaginal delivery (n = 3). Neither age nor injury mechanism were significantly associated with diagnostic accuracy in the emergency department (ED)/consulting physician group. ED/consulting physicians achieved an accurate diagnosis 46.7% of the time, while radiologists achieved an accurate diagnosis 26.7% of the time. Diagnostic accuracy did not correlate with Child Protective Services (CPS) involvement or with a delay in surgery of more than 24 h. However, a significant correlation (p = 0.03) was observed between injury mechanism and misdiagnosis rates. CONCLUSION This multicenter analysis is the largest study assessing TPHS misdiagnosis rates, highlighting the need for raising awareness and considering advanced imaging or orthopedic consultation for accurate diagnosis. This also reminds orthopedic surgeons to always have vigilant assessment in treating pediatric elbow injuries. LEVEL OF EVIDENCE Level III-Retrospective Cohort Study.
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Affiliation(s)
- Arun R. Hariharan
- Paley Orthopedic and Spine Institute, West Palm Beach, FL 33407, USA
| | - Hans K. Nugraha
- Paley Orthopedic and Spine Institute, West Palm Beach, FL 33407, USA
| | - Christine A. Ho
- Children’s Health Dallas, Texas Scottish Rite Hospital for Children, Dallas, TX 75219, USA
| | - Andrea Bauer
- Boston Children’s Hospital, Boston, MA 02115, USA
| | - Charles T. Mehlman
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA;
| | | | - Nathan N. O’Hara
- Department of Orthopedics, University of Maryland Medical Center, Baltimore, MD 21201, USA (J.M.A.)
| | - Joshua M. Abzug
- Department of Orthopedics, University of Maryland Medical Center, Baltimore, MD 21201, USA (J.M.A.)
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18
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Zapata KA, Dieckmann RJ, Hresko MT, Sponseller PD, Vitale MG, Glassman SD, Smith BG, Jo CH, Sucato DJ. Author Correction: A United States multi-site randomized control trial of Schroth-based therapy in adolescents with mild idiopathic scoliosis. Spine Deform 2023; 11:1293. [PMID: 37155135 DOI: 10.1007/s43390-023-00695-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Affiliation(s)
| | | | | | | | | | | | | | - Chan-Hee Jo
- Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA
| | - Daniel J Sucato
- Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA
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Xu AL, Suresh KV, Gomez JA, Emans JB, Larson AN, Cahill PJ, Andras LM, White KK, Miller DJ, Murphy JS, Groves ML, Belzberg AJ, Hwang SW, Rosser TL, Staedtke V, Ullrich NJ, Sato AA, Blakeley JO, Schorry EK, Gross AM, Redding GJ, Sponseller PD. Consensus-Based Best Practice Guidelines for the Management of Spinal Deformity and Associated Tumors in Pediatric Neurofibromatosis Type 1: Screening and Surveillance, Surgical Intervention, and Medical Therapy. J Pediatr Orthop 2023; 43:e531-e537. [PMID: 37253707 PMCID: PMC10523927 DOI: 10.1097/bpo.0000000000002431] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Spinal conditions, such as scoliosis and spinal tumors, are prevalent in neurofibromatosis type 1 (NF1). Despite the recognized importance of their early detection and treatment, there remain knowledge gaps in how to approach these manifestations. The purpose of this study was to utilize the experience of a multidisciplinary committee of experts to establish consensus-based best practice guidelines (BPGs) for spinal screening and surveillance, surgical intervention, and medical therapy in pediatric patients with NF1. METHODS Using the results of a prior systematic review, 10 key questions that required further assessment were first identified. A committee of 20 experts across medical specialties was then chosen based on their clinical experience with spinal deformity and tumors in NF1. These were 9 orthopaedic surgeons, 4 neuro-oncologists/oncologists, 3 neurosurgeons, 2 neurologists, 1 pulmonologist, and 1 clinical geneticist. An initial online survey on current practices and opinions was conducted, followed by 2 additional surveys via a formal consensus-based modified Delphi method. The final survey involved voting on agreement or disagreement with 35 recommendations. Items reaching consensus (≥70% agreement or disagreement) were included in the final BPGs. RESULTS Consensus was reached for 30 total recommendations on the management of spinal deformity and tumors in NF1. These were 11 recommendations on screening and surveillance, 16 on surgical intervention, and 3 on medical therapy. Five recommendations did not achieve consensus and were excluded from the BPGs. CONCLUSION We present a set of consensus-based BPGs comprised of 30 recommendations for spinal screening and surveillance, surgical intervention, and medical therapy in pediatric NF1.
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Affiliation(s)
- Amy L. Xu
- Dept. of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, MD
| | - Krishna V. Suresh
- Dept. of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, MD
| | - Jaime A. Gomez
- Dept. of Orthopaedic Surgery, Montefiore Medical Center, Bronx, NY
| | - John B. Emans
- Dept. of Orthopaedic Surgery, Boston Children’s Hospital, Boston, MA
| | | | - Patrick J. Cahill
- Dept. of Orthopaedic Surgery, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Lindsay M. Andras
- Dept. of Orthopaedic Surgery, Children’s Hospital Los Angeles, Los Angeles, CA
| | - Klane K. White
- Dept. of Orthopaedic Surgery, Children’s Hospital Colorado, Aurora, CO
| | - Daniel J. Miller
- Dept. of Orthopaedic Surgery, Gillette Children’s Hospital, St. Paul, MN
| | - Joshua S. Murphy
- Dept. of Orthopaedic Surgery, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Mari L. Groves
- Dept. of Neurosurgery, The Johns Hopkins Hospital, Baltimore, MD
| | | | - Steven W. Hwang
- Dept. of Neurosurgery, Shriners Hospitals for Children, Philadelphia, PA
| | - Tena L. Rosser
- Dept. of Neurology, Children’s Hospital Los Angeles, Los Angeles, CA
| | - Verena Staedtke
- Dept. of Neurology, The Johns Hopkins Hospital, Baltimore, MD
| | | | - Aimee A. Sato
- Dept. of Neurology, Seattle Children’s Hospital, Seattle, WA
| | | | | | - Andrea M. Gross
- Pediatric Oncology Branch, National Cancer Institute, Bethesda, MD
| | - Gregory J. Redding
- Dept. of Pulmonology and Sleep Medicine, Seattle Children’s Hospital, Seattle, WA
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20
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Gupta A, Badin D, Leland CR, Vitale MG, Sponseller PD. Updating the Evidence: Systematic Literature Review of Risk Factors and Strategies for Prevention, Diagnosis, and Treatment of Surgical Site Infection After Pediatric Scoliosis Surgery. J Pediatr Orthop 2023:01241398-990000000-00323. [PMID: 37442780 DOI: 10.1097/bpo.0000000000002464] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/15/2023]
Abstract
BACKGROUND Surgical site infection (SSI) is a major potential complication following pediatric spinal deformity surgery that is associated with significant morbidity and increased costs. Despite this, SSI rates remain high and variable across institutions, in part due to a lack of up-to-date, comprehensive prevention, and treatment protocols. Furthermore, few attempts have been made to review the optimal diagnostic modalities and treatment strategies for SSI following scoliosis surgery. The aim of this study was to systematically review current literature on risk factors for SSI in pediatric patients undergoing scoliosis surgery, as well as strategies for prevention, diagnosis, and treatment. METHODS On January 19, 2022, a systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies reporting risk factors for acute, deep SSI (<90 d) or strategies for prevention, diagnosis, or treatment of SSI following pediatric scoliosis surgery were included. Each included article was assigned a level of evidence rating based on study design and quality. Extracted findings were organized into risk factors, preventive strategies, diagnostic modalities, and treatment options and each piece of evidence was graded based on quality, quantity, and consistency of underlying data. RESULTS A total of 77 studies met the inclusion criteria and were included in this systematic review, of which 2 were categorized as Level I, 3 as Level II, 64 as Level III, and 8 as Level IV. From these studies, a total of 29 pieces of evidence (grade C or higher) regarding SSI risk factors, prevention, diagnosis, or treatment were synthesized. CONCLUSIONS We present an updated review of published evidence for defining high-risk patients and preventing, diagnosing, and treating SSI after pediatric scoliosis surgery. The collated evidence presented herein may help limit variability in practice and decrease the incidence of SSI in pediatric spine surgery. LEVEL OF EVIDENCE Level III-systematic review.
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Affiliation(s)
- Arjun Gupta
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
| | - Daniel Badin
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
| | | | - Michael G Vitale
- Department of Orthopaedic Surgery, Columbia University Medical Center, New York, NY
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
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21
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Prior A, Hardesty CK, Emans JB, Thompson GH, Sponseller PD, Smith JT, Skaggs DL, Vaughan M, Barfield WR, Murphy RF. A Comparative Analysis of Revision Surgery Before or After 2 Years After Graduation From Growth-friendly Surgery for Early Onset Scoliosis. J Pediatr Orthop 2023:01241398-990000000-00320. [PMID: 37400093 DOI: 10.1097/bpo.0000000000002467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
INTRODUCTION After discontinuation of growth-friendly (GF) surgery for early onset scoliosis, patients are termed graduates: they undergo a spinal fusion, are observed after final lengthening with GF implant maintenance, or are observed after GF implant removal. The purpose of this study was to compare the rates of and reasons for revision surgery in two cohorts of GF graduates: before or after 2 years of follow-up from graduation. METHODS A pediatric spine registry was queried for patients who underwent GF spine surgery with a minimum of 2 years of follow-ups after graduation by clinical and/or radiographic evidence. Scoliosis etiology, graduation strategy, number of, and reasons for revision surgery were queried. RESULTS There were 834 patients with a minimum of 2-year follow-up after graduation who were analyzed. There were 241 (29%) congenital, 271 (33%) neuromuscular, 168 (20%) syndromic, and 154 (18%) idiopathic. 803 (96%) had traditional growing rod/vertical expandable titanium rib as their GF construct and 31 (4%) had magnetically controlled growing rod. Five hundred ninety-six patients (71%) underwent spinal fusion at graduation, 208 (25%) had GF implants retained, and 30 (4%) had GF implants removed.In the entire cohort, there were 108/834 (13%) patients who underwent revision surgery. Of the revisions, 71/108 (66%) occurred as acute revisions (ARs) between 0 and 2 years from graduation (mean 0.6 y), and the most common AR indication was infection (26/71, 37%). The remaining 37/108 (34%) patients underwent delayed revision (DR) surgery >2 years (mean 3.8 y) from graduation, and the most common DR indication was implant issues (17/37, 46%).Graduation strategy affected revision rates. Of the 596 patients with spinal fusion as a graduation strategy, 98/596 (16%) underwent revision, compared with only 8/208 (4%) patients who had their GF implants retained, and 2/30 (7%) that had their GF implants removed (P ≤ 0.001).A significantly higher percentage of the ARs had a spinal fusion as the graduation strategy (68/71, 96%) compared with 30/37 DRs, (81%, P = 0.015). In addition, the 71 patients who underwent AR undergo more revision surgeries (mean: 2, range: 1 to 7) than 37 patients who underwent DR (mean: 1, range: 1 to 2) (P = 0.001). CONCLUSION In this largest reported series of GF graduates to date, the overall risk of revision was 13%. Patients who undergo a revision at any time, as well as ARs in particular, are more likely to have a spinal fusion as their graduation strategy. Patients who underwent AR, on average, undergo more revision surgeries than patients who underwent DR. LEVEL OF EVIDENCE Level III, comparative.
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Affiliation(s)
- Anjali Prior
- Department of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston SC
| | | | | | | | | | | | | | | | - William R Barfield
- Department of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston SC
| | - Robert F Murphy
- Department of Orthopaedics and Physical Medicine, Medical University of South Carolina, Charleston SC
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22
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Badin D, Mun F, Akbarnia BA, Perez-Grueso F, Sponseller PD. Outcomes of Growth-friendly Instrumentation in Osteogenesis Imperfecta: A Preliminary Report. J Pediatr Orthop 2023; 43:e458-e464. [PMID: 36998175 DOI: 10.1097/bpo.0000000000002405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
BACKGROUND There is limited literature on the outcomes in patients with osteogenesis imperfecta (OI) undergoing growth-friendly instrumentation (GFI). The purpose of this study was to report the outcomes of GFI in patients with early-onset scoliosis (EOS) and OI. We hypothesized that similar trunk elongation could be obtained in OI patients, but with higher complication rates. METHODS A multicenter database was studied for patients with EOS and OI etiology who had GFI from 2005 to 2020, with a minimum 2-year follow-up. Demographic, radiographic, clinical, and patient-reported outcomes data were collected and compared with an idiopathic EOS cohort matched 2:1 for age, follow-up duration, and curve magnitude. RESULTS Fifteen OI patients underwent GFI at a mean age of 7.3±3.0 years, with an average follow-up of 7.3±3.9 years. OI patients had a mean preoperative coronal curve of 78.1±14.5 and achieved 35% correction after index surgery. There were no differences in major coronal curves and coronal percent correction between the OI and idiopathic groups at all time points. T1-S1 length (cm) was lower for the OI group at baseline (23.3±4.6 vs. 27.7±7.0; P =0.028) but both groups had similar growth (mm) per month (1.0±0.6 vs. 1.2±1.1; P =0.491). OI patients had a significantly increased risk of proximal anchor failure, which occurred in 8 OI patients (53%) versus 6 idiopathic patients (20%) ( P =0.039). OI patients who underwent preoperative halo-traction (N=4) had greater T1-S1 length gain (11.8±3.2 vs. 7.3±2.8; P =0.022) and greater percent major coronal curve correction (45±11 vs. 23±17; P =0.042) at final follow-up versus patients with no halo-traction (N=11). Staged foundation fusion was performed in 2 cases. CONCLUSION Compared with matched idiopathic EOS patients, OI patients undergoing GFI achieved similar radiographic outcomes but sustained greater rates of anchor failures, likely due to weakened bone. Preoperative halo-traction was a useful adjunct and may improve final correction. Staged foundation fusion is an idea to consider for difficult cases. LEVEL OF EVIDENCE Therapeutic-III.
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Affiliation(s)
- Daniel Badin
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | - Frederick Mun
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | | | | | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
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23
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Benes G, Saade R, Fayad LM, Sponseller PD. Case of the False Fracture: A Report of a Radiographic Stitching Error in a Scoliosis Patient. JBJS Case Connect 2023; 13:01709767-202309000-00043. [PMID: 37556572 DOI: 10.2106/jbjs.cc.23.00104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
CASE A 14-year-old boy with Marfan syndrome-associated scoliosis underwent postoperative imaging after scoliosis surgery. The lateral radiograph seemingly depicted a compression fracture of the L4 vertebra, despite the patient being asymptomatic. Further investigation with focused lumbar spine films, however, revealed a normal L4 vertebra. The apparent abnormality was attributed to an error in the image merging process. CONCLUSION Image stitching errors can lead to a false impression of structural abnormalities. It is crucial for radiology technologists and clinicians to exercise caution when reviewing digitally stitched images. We reiterate the recommendation for technicians to label stitched images and indicate overlapping regions, facilitating judicious and accurate radiographic assessment.
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Affiliation(s)
- Gregory Benes
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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24
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Zapata KA, Dieckmann RJ, Hresko MT, Sponseller PD, Vitale MG, Glassman SD, Smith BG, Jo CH, Sucato DJ. A United States multi-site randomized control trial of Schroth-based therapy in adolescents with mild idiopathic scoliosis. Spine Deform 2023; 11:861-869. [PMID: 36807105 DOI: 10.1007/s43390-023-00665-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 02/04/2023] [Indexed: 02/23/2023]
Abstract
PURPOSE The purpose of this study was to determine the feasibility and efficacy of a United States multi-site randomized control trial (RCT) of the Schroth-based therapy program in Risser 0 patients with mild adolescent idiopathic scoliosis (AIS) curves. METHODS Six sites enrolled 98 Risser 0 patients with single AIS curves between 12° and 24°. Patients were randomized to Exercise:Control group in a 2:1 ratio. Exercise group patients were instructed on the Schroth-based method and a home exercise program of 75 min/week for 1 year. RESULTS Enrollment across 6 institutions averaged 2.2 patients per month over 45 months. Patient attrition was 42% after 1 year (41/98) and 52% after 2 years (51/98). Exercise group patients were significantly younger (11.6 vs 12.5 years) without differences in the baseline Cobb angle (16.2° vs 17.1°). Self-reported exercise adherence averaged 82% at 6 months and 63% at 1 year (n = 35). A significantly lower frequency of patients was braced in the Exercise group after 1 year (26% vs 55%, p = 0.03) but not after 2 years (48% vs 63%, p = 0.31). Curve magnitude changes between groups were not significant after 1 and 2 years. CONCLUSION Performing a multi-site RCT for mild AIS in the United States is challenging with slow enrollment and high attrition. Young patients with small curves have difficulty adhering to the intensive demands of Schroth-based therapy. LEVEL OF EVIDENCE II.
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Affiliation(s)
| | | | | | | | | | | | | | - Chan-Hee Jo
- Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA
| | - Daniel J Sucato
- Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA
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25
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Benes G, Shufflebarger HL, Shah SA, Yaszay B, Marks MC, Newton PO, Sponseller PD. Late Infection After Spinal Fusion for Adolescent Idiopathic Scoliosis: Implant Exchange Versus Removal. J Pediatr Orthop 2023:01241398-990000000-00293. [PMID: 37253710 DOI: 10.1097/bpo.0000000000002440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Late infection after posterior spinal arthrodesis for adolescent idiopathic scoliosis (AIS) is the leading cause of late revision. While implant removal and antibiotic therapy are usually curative, patients may experience deformity progression. The goal of this study was to compare outcomes after implant exchange (IE) or removal (IR) to treat late-onset (≥1 y postoperative) deep surgical site infection (SSI) after spinal arthrodesis in patients with AIS. METHODS Using a multicenter AIS registry, patients who underwent posterior spinal fusion between 2005 and 2019 and developed late deep SSI treated with IE or IR were identified. Radiographic, surgical, clinical, and patient-reported outcomes at most recent follow-up were compared. RESULTS Of 3,705 patients, 47 (1.3%) developed late infection 3.8±2.2 years (range 1 to 9.7 y) after index surgery. Mean follow-up after index surgery was 6.1 years, with 2.8 years (range 25 to 120 mo) of follow-up after revision surgery. Twenty-one patients were treated with IE and 26 with IR. At the latest follow-up, average major-curve loss of correction (1° vs 9°, P<0.001) and increase in kyphosis (1° vs. 8°, P=0.04) were smaller in the IE group than in the IR group. Two IR patients but no IE patients had reoperation. Patients who underwent IE had higher Scoliosis Research Society 22-Item Patient Questionnaire (SRS-22) total scores (4.38 vs. 3.81, P=0.02) as well as better subscores for self-image, function, and satisfaction at the latest follow-up than those who underwent IR only. There were no significant between-group differences in operative duration, estimated blood loss, length of hospital stay, or changes in SRS-22 total scores. No patient had a subsequent infection during the follow-up period. CONCLUSIONS When treating late-onset deep SSI after posterior spinal fusion for AIS, single-stage IE is associated with better maintenance of major curve correction, sagittal profile, and patient-reported outcomes and fewer reoperations compared with IR, with no significant differences in blood loss, operative duration, or length of stay. No time interval from index surgery to IR was observed where the corrected deformity remained stable. Both techniques were curative of infection. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Gregory Benes
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
| | | | - Suken A Shah
- Department of Orthopedic Surgery, Nemours Children's Health, Wilmington, DE
| | - Burt Yaszay
- Department of Orthopedics, Rady Children's Hospital of San Diego, San Diego, CA
| | | | - Peter O Newton
- Department of Orthopedics, Rady Children's Hospital of San Diego, San Diego, CA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, MD
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26
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Ahmady A, Rosenthal L, Abraham AC, Parker B, Brooks JT, Cahill PJ, Smith JT, Sponseller PD, Sturm PF, Li Y. Comparison of Distal Spine Anchors and Distal Pelvic Anchors in Children With Hypotonic Neuromuscular Scoliosis Treated With Growth-friendly Instrumentation. J Pediatr Orthop 2023; 43:e319-e325. [PMID: 36827606 DOI: 10.1097/bpo.0000000000002376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
BACKGROUND Lower preoperative pelvic obliquity (PO) and L5 tilt have been associated with good radiographic outcomes when the fusion ended short of the pelvis in children with neuromuscular scoliosis (NMS). Our purpose was to identify indications to exclude the pelvis in children with hypotonic NMS treated with growth-friendly instrumentation. METHODS This was a multicenter retrospective review. Children with spinal muscular atrophy and muscular dystrophy treated with dual traditional growing rod, magnetically controlled growing rod, or vertical expandable prosthetic titanium rib with minimum 2-year follow-up after the index surgery were identified. RESULTS A total of 125 patients met the inclusion criteria. Thirty-eight patients had distal spine anchors (DSAs) and 87 patients had distal pelvic anchors (DPAs) placed at the index surgery. Demographics and length of follow-up were similar between the groups but there was a greater percentage of DPA patients who were nonambulatory [79 patients (91%) vs. 18 patients (47%), P <0.0001]. Preindex radiographic measures were similar except the DSA patients had a lower PO (11 vs. 19 degrees, P =0.0001) and L5 tilt (8 vs. 12 degrees, P =0.001). Postindex and most recent radiographic data were comparable between the groups. There was no difference in the complication and unplanned returns to the operating room rates.Subanalysis of the DSA group based on ambulatory status showed similar radiographic measures except the ambulatory patients had a lower PO at all time points (preindex: 5 vs. 16 degrees, P =0.011; postindex: 6 vs. 10 degrees, P =0.045; most recent follow-up: 5 vs. 14 degrees, P =0.028). Only 1 ambulatory DSA patient had a PO ≥10 degrees at most recent follow-up compared with 6 nonambulatory DSA patients. Three (8%) DSA patients, all nonambulatory, underwent extension of their instrumentation to the pelvis. CONCLUSIONS Pelvic fixation should be strongly considered in nonambulatory children with hypotonic NMS treated with growth-friendly instrumentation. At intermediate-term follow-up, revision surgery to include the pelvis was rare but DSAs do not seem effective at maintaining control of PO in nonambulatory patients. DSA and DPA were equally effective at maintaining major curve control, and complication and unplanned returns to the operating room rates were similar. LEVEL OF EVIDENCE Level III-therapeutic.
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Affiliation(s)
- Arya Ahmady
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI
| | - Lindsay Rosenthal
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI
| | - Adam C Abraham
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI
| | - Bianca Parker
- Wayne State University School of Medicine, Detroit, MI
| | - Jaysson T Brooks
- Department of Orthopaedic Surgery, Texas Scottish Rite Hospital for Children, University of Texas Southwestern, Dallas, TX
| | - Patrick J Cahill
- Department of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, PA
| | - John T Smith
- Department of Orthopaedic Surgery, Primary Children's Hospital, University of Utah, Salt Lake City, UT
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins Medicine, Baltimore, MD
| | - Peter F Sturm
- Department of Orthopaedic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Ying Li
- Department of Orthopaedic Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI
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27
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Badin D, Baldwin KD, Cahill PJ, Spiegel DA, Shah SA, Yaszay B, Newton PO, Sponseller PD. When to Perform Fusion Short of the Pelvis in Patients with Cerebral Palsy?: Indications and Outcomes. JB JS Open Access 2023; 8:JBJSOA-D-22-00123. [PMID: 37073271 PMCID: PMC10106181 DOI: 10.2106/jbjs.oa.22.00123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/20/2023] Open
Abstract
Patients with scoliosis secondary to cerebral palsy (CP) are often treated with posterior spinal fusion (PSF) with or without pelvic fixation. We sought to establish criteria to guide the decision of whether or not to perform fusion "short of the pelvis" in this population, and to assess differences in outcomes. Methods Using 2 prospective databases, we analyzed 87 pediatric patients who underwent PSF short of the pelvis from 2008 to 2015 to treat CP-related scoliosis and who had ≥2 years of follow-up. Preoperative radiographic and clinical variables were analyzed for associations with unsatisfactory correction (defined as pelvic obliquity of ≥10°, distal implant dislodgement, and/or reoperation for increasing deformity at 2- or 5-year follow-up). Continuous variables were dichotomized using the Youden index, and a multivariable model of predictors of unsatisfactory correction was created using backward stepwise selection. Finally, radiographic, health-related quality-of-life, and clinical outcomes of patients with fusion short of the pelvis who had neither of the 2 factors associated with unsatisfactory outcomes were compared with those of 2 matched-control groups. Results Deformity correction was unsatisfactory in 29 of 87 patients with fusion short of the pelvis. The final model included preoperative pelvic obliquity of ≥17° (odds ratio [OR], 6.8; 95% confidence interval [CI], 2.3 to 19.7; p < 0.01) and dependent sitting status (OR, 3.2; 95% CI, 1.1 to 9.9; p = 0.04) as predictors of unsatisfactory correction. The predicted probability of unsatisfactory correction increased from 10% when neither of these factors was present to a predicated probability of 27% to 44% when 1 was present and to 72% when both were present. Among matched patients with these factors who had fusion to the pelvis, there was no association with unsatisfactory correction. Patients with independent sitting status and pelvic obliquity of <17° who had fusion short of the pelvis had significantly lower blood loss and hospital length of stay, and better 2-year health-related quality-of-life scores compared with matched controls with fusion to the pelvis. Conclusions In patients with scoliosis secondary to CP, pelvic obliquity of <17° and independent sitting status are associated with a low risk of unsatisfactory correction and better 2-year outcomes when fusion short of the pelvis is performed. These may be used as preoperative criteria to guide the decision of whether to perform fusion short of the pelvis in patients with CP. Level of Evidence Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Daniel Badin
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Keith D. Baldwin
- Division of Orthopedic Surgery, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Patrick J. Cahill
- Division of Orthopedic Surgery, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - David A. Spiegel
- Division of Orthopedic Surgery, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Suken A. Shah
- Department of Orthopedic Surgery, Nemours Children’s Hospital, Wilmington, Delaware
| | - Burt Yaszay
- Department of Orthopedics and Sports Medicine, Seattle Children’s Hospital and University of Washington, Seattle, Washington
| | - Peter O. Newton
- Department of Orthopedics, Rady Children’s Hospital and University of California-San Diego Medical Center, San Diego, California
| | - Paul D. Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland
- Email for corresponding author:
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28
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Badin D, Gupta A, Skaggs DL, Sponseller PD. Temporary internal distraction for severe scoliosis: two-year minimum follow-up. Spine Deform 2023; 11:341-350. [PMID: 36264539 DOI: 10.1007/s43390-022-00602-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 10/08/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE Temporary internal distraction (TID) is a surgical technique used to correct severe scoliosis. We sought to evaluate the long-term outcomes associated with temporary internal distraction (TID) for severe scoliosis. METHODS Scoliosis patients who underwent TID from 2006 to 2019 at a single institution were identified. Patients with coronal Cobb angles ≥ 90° or congenital scoliosis, and ≥ 2-year follow-up were included. Clinical and imaging data were reviewed for patient and operative characteristics and complications. Patient-reported outcomes were also analyzed. RESULTS 51 patients (37 female) were included. Mean age at surgery was 14.3 ± 3.5 years. Mean follow-up was 5.8 ± 3.0 years. Eighteen (35%) curves were idiopathic, 24 (47%) were cerebral palsy (CP) related, and 9 (18%) were congenital. Mean Cobb angle was 103° preoperatively and 20° at final follow-up, with an intermediate angle of 55º in staged procedures. Intraoperative neuromonitoring changes occurred in 13 (25.4%) cases, but all returned to baseline with immediate lessening of distraction. Overall, three (5.8%) cases of wound dehiscence, five (9.7%) cases of deep infections, one (2%) case of screw protrusion, and one (2%) case of delayed extremity weakness occurred. Patient-reported outcomes significantly improved at final follow-up. CONCLUSION Our findings suggest that TID is a valuable adjunct for correcting severe scoliosis. The mean Cobb reduction achieved (81%) was higher than that reported for halo-traction and was sustained over long-term follow-up. TID also allowed a shorter a hospital stay. While intraoperative neuromonitoring changes were not uncommon, they were reversible. However, care must always be exercised as major corrections may rarely result in delayed neurologic deficits despite intact neuromonitoring. LEVEL OF EVIDENCE Therapeutic-Level III.
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Affiliation(s)
- Daniel Badin
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, 1800 Orleans St., Baltimore, MD, 21287, USA.
| | - Arjun Gupta
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, 1800 Orleans St., Baltimore, MD, 21287, USA
- Department of Orthopaedic Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - David L Skaggs
- Department of Orthopaedic Surgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, 1800 Orleans St., Baltimore, MD, 21287, USA
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Haney NM, Crigger CB, Sholklapper T, Mudalegundi S, Griggs-Demmin A, Nasr IW, Sponseller PD, Gearhart JP. Pelvic osteotomy in cloacal exstrophy: A changing perspective. J Pediatr Surg 2023; 58:478-483. [PMID: 35906108 DOI: 10.1016/j.jpedsurg.2022.06.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/22/2022] [Accepted: 06/27/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND The type of osteotomy and pelvic fixation in the management of primary cloacal exstrophy (CE) closure is variable. The purpose of this study was to evaluate primary CE closure outcomes with osteotomy, immobilization, and multi-staging procedure trends over time. METHODS An institutional database was retrospectively reviewed for patients who underwent primary CE closure from 1960 to 2020. Demographics, osteotomy, fixation, and outcomes were noted. Subanalyses by location of primary closure (AH=author's hospital; OH=outside hospital). RESULTS Out of 122 patients, multi-stage became more common than single-stage procedures (p = 0.019), with multi-stage associated with higher success rates (77.4% v 45.7%; p = 0.001). The use of any osteotomy increased over time (p = 0.007), with a posterior approach falling out of favor and increasing prevalence of a combined osteotomy (p<0.001). The use of any osteotomy compared to no osteotomy was associated with successful closure (77.6% v 41.7%; p = 0.007). The combined, posterior, and anterior approaches were associated with 90%, 76.2%, and 60.9% successful primary closure rates, respectively (p<0.001). Fixation modalities changed over time as Buck's traction (p<0.001) and external fixation (p<0.001) became more prevalent. Spica casting has become less common (p = 0.0002). Immobilization type was associated with success rates with Buck's (92.1%; p<0.001) and external fixation (86.0%; p<0.001) performing best. CONCLUSIONS The use of osteotomy and fixation in the CE spectrum has changed markedly. In this cohort, a staged approach with combination osteotomy was associated with better outcomes when using a multidisciplinary team approach. LEVEL OF EVIDENCE This is a retrospective comparative study (Type of Study: Treatment; Evidence Level: III).
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Affiliation(s)
- Nora M Haney
- Department of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States.
| | - Chad B Crigger
- Department of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
| | - Tamir Sholklapper
- Department of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
| | - Shwetha Mudalegundi
- Department of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
| | - Angelica Griggs-Demmin
- Department of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
| | - Isam W Nasr
- Department of Pediatric Surgery, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
| | - Paul D Sponseller
- Department of Pediatric Orthopedics, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
| | - John P Gearhart
- Department of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Johns Hopkin Medicine, 1800 Orleans Street, Baltimore, MD 21287, United States
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Catanzano AA, Sponseller PD, Newton PO, Bastrom TP, Bartley CE, Shah SA, Cahill PJ, Group HS, Yaszay B. Beware of open triradiate cartilage: 1 in 4 patients will lose > 10° of correction following posterior only fusion. Spine Deform 2023; 11:133-138. [PMID: 35978156 DOI: 10.1007/s43390-022-00565-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 07/29/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE As 2-year follow-up may not be sufficient to assess the risk of curve progression following fusion in immature patients with adolescent idiopathic scoliosis (AIS), this study reports on 5-year outcomes of AIS patients, factoring in maturity and surgical approach, to determine whether immature patients are at risk of continued curve progression beyond 2 years. METHODS A multicenter database was reviewed for AIS patients who underwent spinal fusion with pedicle screw fixation and who had both 2 and 5-year follow-up. Radiographic and SRS-22 scores were compared between three groups: open triradiate cartilage-posterior fusion (OTRC-P), OTRC-combined anterior/posterior fusion (OTRC-APSF), and closed TRC (CTRC, matched to OTRC-P group). RESULTS 142 subjects were included (67 OTRC-P, 8 OTRC-APSF, 67 CTRC). Main curve type (p = 0.592) and size (p = 0.117) were not different between groups at all timepoints. Compensatory curve size was similar at all timepoints for OTRC-P and CTRC, with a slight increase for OTRC-APSF from immediate postoperative to 5 years. At 5 years, OTRC-P had > 10° loss of correction in 25% of patients, which was greater than in the CTRC (6%) and OTRC-APSF (0%) groups (p = 0.002). No significant differences were found in loss of correction of the compensatory curve or in SRS-22 scores between groups. CONCLUSIONS Compared to those with CTRC and those treated with anterior/posterior fusion, patients with OTRC treated with posterior fusion had an increased risk of main curve progression greater than 10°, with some continued loss of correction after 2 years. This did not appear to affect patient-reported outcomes.
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Affiliation(s)
- Anthony A Catanzano
- Department of Orthopedics, Duke Children's Hospital and Health Center, Durham, NC, USA
| | - Paul D Sponseller
- Department of Orthopedics, Johns Hopkins Children's Center, Baltimore, MD, USA
| | - Peter O Newton
- Division of Orthopedics and Scoliosis, Rady Children's Hospital, San Diego, CA, USA.,Department of Orthopedics, University of California, San Diego, CA, USA
| | - Tracey P Bastrom
- Division of Orthopedics and Scoliosis, Rady Children's Hospital, San Diego, CA, USA
| | - Carrie E Bartley
- Division of Orthopedics and Scoliosis, Rady Children's Hospital, San Diego, CA, USA
| | - Suken A Shah
- Department of Orthopedics, Nemours Children's Hospital, Wilmington, DE, USA
| | - Patrick J Cahill
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Burt Yaszay
- Division of Orthopedics and Sports Medicine, Seattle Children's Hospital, M/S OA.9.120, 4800 Sandpoint Way NE, Seattle, WA, 98105, USA.
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31
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Shannon BA, Sullivan BT, LaPorte DM, Sponseller PD. Is an Orthopaedic Surgery Resident's Previous Case Experience Associated with Success of Initial Treatment of Pediatric Forearm Fractures? J Surg Orthop Adv 2023; 32:32-35. [PMID: 37185075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Redisplacement and subsequent intervention are common for pediatric forearm fractures. We investigated associations between the success of closed reduction and the treating provider's experience. We identified patients aged 4-16 years with forearm fractures treated by closed reduction and cast immobilization. Clinical data and radiographs of 130 patients treated by 30 residents were reviewed to determine the treating resident's pediatric forearm fracture reduction experience and the incidence of initial treatment failure (ITF). ITF was defined as subsequent intervention before union or malunion. ITF occurred in 32 of 130 patients (25%), comprising 12 of 23 patients (52%) treated by residents with no previous experience and 20 of 107 patients (19%) treated by residents who had logged ≥ 1 previous reduction (odds ratio, 4.7). ITF was more likely to occur in pediatric forearm fractures treated by residents with no previous forearm reduction experience compared with those performed by residents who had such experience. Level of Evidence: Level III, therapeutic. (Journal of Surgical Orthopaedic Advances 32(1):032-035, 2023).
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Affiliation(s)
- Brett A Shannon
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Brian T Sullivan
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Dawn M LaPorte
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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32
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Matsumoto H, Fano AN, Quan T, Akbarnia BA, Blakemore LC, Flynn JM, Skaggs DL, Smith JT, Snyder BD, Sponseller PD, McCarthy RE, Sturm PF, Roye DP, Emans JB, Vitale MG. Correction: Re-evaluating consensus and uncertainty among treatment options for early onset scoliosis: a 10-year update. Spine Deform 2023; 11:263. [PMID: 36171501 DOI: 10.1007/s43390-022-00596-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hiroko Matsumoto
- Department of Orthopedics and Sports Medicine, Boston Children's Hospital, Boston, MA, 02115, USA. .,Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, 02115, USA.
| | - Adam N Fano
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, NY, 10032, New York, USA
| | - Theodore Quan
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, NY, 10032, New York, USA
| | - Behrooz A Akbarnia
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, 92037, USA
| | | | - John M Flynn
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - David L Skaggs
- Department of Orthopaedics, Cedars-Sinai Medical Center, Los Angeles, CA, 90048, USA
| | - John T Smith
- Department of Orthopaedics, University of Utah, Salt Lake City, UT, 84113, USA
| | - Brian D Snyder
- Department of Orthopedics and Sports Medicine, Boston Children's Hospital, Boston, MA, 02115, USA.,Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, 02115, USA
| | - Paul D Sponseller
- Division of Pediatric Orthopaedics, Johns Hopkins University, Baltimore, MD, 21287, USA
| | - Richard E McCarthy
- Department of Orthopaedics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, AR, 72205, USA
| | - Peter F Sturm
- Department of Orthopedic Surgery, Cincinnati Children's Hospital, Cincinnati, OH, 45229, USA
| | - David P Roye
- Department of Orthopedics and Sports Medicine, Boston Children's Hospital, Boston, MA, 02115, USA.,Division of Pediatric Orthopaedic Surgery, New York-Presbyterian Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - John B Emans
- Department of Orthopedics and Sports Medicine, Boston Children's Hospital, Boston, MA, 02115, USA.,Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, 02115, USA
| | - Michael G Vitale
- Department of Orthopedics and Sports Medicine, Boston Children's Hospital, Boston, MA, 02115, USA.,Division of Pediatric Orthopaedic Surgery, New York-Presbyterian Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, New York, NY, 10032, USA
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33
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Badin D, Dietz HC, Sponseller PD. The spectrum of foot deformities in Loeys-Dietz syndrome. J Pediatr Orthop B 2023; 32:21-26. [PMID: 36445364 DOI: 10.1097/bpb.0000000000001018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Loeys-Dietz syndrome (LDS) is characterized by a wide spectrum of musculoskeletal manifestations, including foot deformities. The spectrum of foot deformities in LDS has not been previously characterized. Our objective was to describe the incidence and characteristics of foot deformities in LDS. We retrospectively reviewed the demographic, clinical and imaging data for patients diagnosed with LDS who were seen at our Orthopedic surgery department from 2008 to 2021. We performed descriptive analyses and compared distributions of deformities by LDS genetic mutations. Of the 120 patients studied, most presented for evaluation of foot deformities ( N = 56, 47%) and scoliosis ( N = 45; 38%). Ninety-seven patients (81%) had at least one foot deformity, and 87% of these patients had bilateral foot deformities. The most common deformities were pes planovalgus (53%) and talipes equinovarus (34%). Of patients with foot deformities, 58% presented for evaluation of the feet. Of patients with pes planovalgus, only 17% presented for evaluation of the feet. Among patients with pes planovalgus, 2% underwent surgery and 16% used orthotics compared with 76% and 42%, respectively, for patients with talipes equinovarus. We found no association between deformities and genetic mutations. Bilateral foot deformities are highly prevalent in patients with LDS and are the most common reason for presentation to orthopedic surgeons. Although pes planovalgus is the most common deformity, it rarely prompted surgical treatment. Orthopedic surgeons treating LDS patients should be aware of the unique characteristics of foot deformities in LDS.
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Affiliation(s)
| | - Harry C Dietz
- Departments of Genetic Medicine and Pediatrics, The Johns Hopkins University, Baltimore, Maryland, USA
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34
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Matsumoto H, Fano AN, Quan T, Akbarnia BA, Blakemore LC, Flynn JM, Skaggs DL, Smith JT, Snyder BD, Sponseller PD, McCarthy RE, Sturm PF, Roye DP, Emans JB, Vitale MG. Re-evaluating consensus and uncertainty among treatment options for early onset scoliosis: a 10-year update. Spine Deform 2023; 11:11-25. [PMID: 35947359 DOI: 10.1007/s43390-022-00561-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/23/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE Consensus and uncertainty in early onset scoliosis (EOS) treatment were evaluated in 2010. It is currently unknown how treatment preferences have evolved over the past decade. The purpose of this study was to re-evaluate consensus and uncertainty among treatment options for EOS patients to understand how they compare to 10 years ago. METHODS 11 pediatric spinal surgeons (similar participants as in 2010) were invited to complete a survey of 315 idiopathic and neuromuscular EOS cases (same cases as in 2010). Treatment options included the following: conservative management, distraction-based methods, growth guidance/modulation, and arthrodesis. Consensus was defined as ≥ 70% agreement, and uncertainty was < 70%. Associations between case characteristics and consensus for treatments were assessed via chi-squared and multiple regression analyses. Case characteristics associated with uncertainty were described. RESULTS Eleven surgeons [31.7 ± 7.8 years of experience] in the original 2010 cohort completed the survey. Consensus for conservative management was found in idiopathic patients aged ≤ 3, whereas in 2010, some of these cases were selected for surgery. There is currently consensus for casting idiopathic patients aged 1 or 2 with moderate curves, whereas in 2010, there was uncertainty between casting and bracing. Among neuromuscular cases with consensus for surgery, arthrodesis was chosen for patients aged 9 with larger curves. CONCLUSION Presently, preferences for conservative management have increased in comparison to 2010, and casting appears to be preferred over bracing in select infantile cases. Future research efforts with higher levels-of-evidence should be devoted to elucidate the areas of uncertainty to improve care in the EOS population. LEVEL OF EVIDENCE Level V.
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Affiliation(s)
- Hiroko Matsumoto
- Department of Orthopedic Surgery, Boston Children's Hospital, Boston, MA, 02115, USA.
- Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, 02115, USA.
| | - Adam N Fano
- Department of Orthopedic Surgery, Morgan Stanley Children's Hospital of New York Presbyterian, Columbia University Irving Medical Center, 3959 Broadway, CHONY 8-N, New York, NY, 10032, USA
| | - Theodore Quan
- Department of Orthopedic Surgery, Morgan Stanley Children's Hospital of New York Presbyterian, Columbia University Irving Medical Center, 3959 Broadway, CHONY 8-N, New York, NY, 10032, USA
| | - Behrooz A Akbarnia
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, 92037, USA
| | | | - John M Flynn
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - David L Skaggs
- Department of Orthopaedics, Cedars-Sinai Medical Center, Los Angeles, CA, 90048, USA
| | - John T Smith
- Department of Orthopaedics, University of Utah, Salt Lake City, UT, 84113, USA
| | - Brian D Snyder
- Department of Orthopedic Surgery, Boston Children's Hospital, Boston, MA, 02115, USA
- Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, 02115, USA
| | - Paul D Sponseller
- Division of Pediatric Orthopaedics, Johns Hopkins University, Baltimore, MD, 21287, USA
| | - Richard E McCarthy
- Department of Orthopaedics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, AR, 72205, USA
| | - Peter F Sturm
- Department of Orthopedic Surgery, Cincinnati Children's Hospital, Cincinnati, OH, 45229, USA
| | - David P Roye
- Department of Orthopedic Surgery, Boston Children's Hospital, Boston, MA, 02115, USA
- Division of Pediatric Orthopaedic Surgery, New York-Presbyterian Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - John B Emans
- Department of Orthopedic Surgery, Boston Children's Hospital, Boston, MA, 02115, USA
- Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, 02115, USA
| | - Michael G Vitale
- Department of Orthopedic Surgery, Boston Children's Hospital, Boston, MA, 02115, USA
- Division of Pediatric Orthopaedic Surgery, New York-Presbyterian Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, New York, NY, 10032, USA
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Haffar A, Morrill C, Crigger C, Sponseller PD, Gearhart JP. Fixation with lower limb immobilization in primary and secondary exstrophy closure: A saving grace. J Pediatr Urol 2022; 19:179.e1-179.e7. [PMID: 36610926 DOI: 10.1016/j.jpurol.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 12/29/2022]
Abstract
PURPOSE A pivotal factor in the success of bladder closure in patients with classic bladder exstrophy (CBE) is the postoperative immobilization of the pelvis and lower extremities after pelvic osteotomy. This study investigates the outcomes of closure among patients with lower limb immobilization using many techniques. The authors hypothesize that the addition of external fixation (pelvic immobilization) in patients with any form of limb immobilization will be associated with improved outcomes. METHODS A prospectively maintained institutional exstrophy-epispadias complex database of 1415 patients was reviewed for patients with CBE who had undergone closure with available immobilization and osteotomy data. Association between closure outcomes and immobilization techniques were determined. Univariate analysis was performed using Chi-Square or Fischer-Exact test as appropriate for categorical variables. Multivariate analysis via binomial logistic regression was used to identify factors leading to successful closure. RESULTS A total of 747 closure events matching the inclusion criteria were identified. Patients included 508 males and 239 females. There were 597 primary closures (79.9%) with 150 reclosure events (20.1%). Limb immobilization was used in 627 (83.9%) of closure events. Successful closures were associated with osteotomy use (p < 0.0001) and limb immobilization (p < 0.0001); specifically, the combined anterior innominate with posterior vertical iliac osteotomy and modified Buck's traction with external fixation (p < 0.0001, p < 0.0001). Among the group of 33 patients who received external fixation alone and no other type of immobilization, the failure rate was 33.3%, comparatively, patients with any form of combined immobilization (external fixation with lower limb immobilization) had a failure rate of 7.1% ( Table 1). Among patients immobilized with mummy wrap, spica casting, or knee immobilizers, external fixation was associated with 3.76 increased odds of successful closure (p = 0.0005, 95% CI 1.79-7.90). In a unique group of 67 patients without pelvic osteotomy or any form of pelvic or limb immobilization, the failure rate was 74.6%. DISCUSSION This study confirms, in a larger series, previous findings of improved outcomes when patients are immobilized with modified Buck's traction and external fixation. The authors apply this technique in most all closures and recommend this technique be utilized whenever feasible. However, regardless of the manner of lower limb immobilization, external fixation is a critical factor to optimize closures and ensure success. CONCLUSION The results of this study clearly suggest the use of external fixation can be protective against bladder closure failure. The use of pelvic immobilization, in addition to post-operative lower limb immobilization should be strongly considered.
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Affiliation(s)
- Ahmad Haffar
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Christian Morrill
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Chad Crigger
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Paul D Sponseller
- Division of Pediatric Orthopedics, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
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Mun F, Vankara A, Suresh KV, Margalit A, Sponseller PD. Sacral-Alar-Iliac (SAI) Fixation in Patients With Previous Pelvic Osteotomy. Clin Spine Surg 2022; 35:E702-E705. [PMID: 35501910 DOI: 10.1097/bsd.0000000000001339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 04/09/2022] [Indexed: 01/25/2023]
Abstract
STUDY DESIGN This was a retrospective study. OBJECTIVE The purpose of this study was to investigate the technical challenges and outcomes of sacral-alar-iliac (SAI) fixation for scoliosis in patients who had previously undergone a pelvic osteotomy for hip dysplasia. SUMMARY OF BACKGROUND DATA Patients with neuromuscular disease are at high risk for developing hip dislocation and scoliosis. Surgical correction of one may affect the other. METHODS We reviewed the records of patients aged 18 years and below who underwent spinal fusion using SAI screws after having undergone a pelvic osteotomy, with ≥2-year follow-up. We recorded the SAI screw dimensions, time from osteotomy to SAI fixation, type of osteotomy, and any complications performing SAI fixation due to the pelvic osteotomy. Bivariate statistics were used to analyze the data with statistical significance defined as P -value <0.05. RESULTS Thirty-two patients were included. The average age was 10.3±3.2 years at pelvic osteotomy and 13.5±3.4 years at SAI fixation. Most patients had cerebral palsy (87.5%) and a unilateral Dega osteotomy (78.1%). Average screw dimensions were significantly shorter on the side of the osteotomy (66 vs. 72 mm, P <0.05). SAI screw placement was technically challenging in 8 patients (25%), due to pelvic distortion from the pelvic osteotomy. The use of a curved awl helped to find the intracortical channel. No patients had complications due to the SAI screw, and there were no significant differences in pelvic obliquity and major coronal curve correction. Two patients (6.3%) had screw lucency >2 mm around the SAI screw on the side of the pelvic osteotomy but no clinical symptoms. CONCLUSIONS SAI fixation in patients with previous pelvic osteotomy is technically challenging due to pelvic morphology and prior implants. Often, a shorter SAI screw is required on the side of the osteotomy. However, outcomes in this patient population are satisfactory, with no significant complications at a 2-year follow-up. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Frederick Mun
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
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Howard R, Sponseller PD, Shah SA, Miyanji F, Samdani AF, Newton PO, Yaszay B. Definitive fusion for scoliosis in late juvenile cerebral palsy patients is durable at 5 years postoperatively. Spine Deform 2022; 10:1423-1428. [PMID: 35713874 DOI: 10.1007/s43390-022-00530-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 05/21/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE Given the challenges associated with managing progressive scoliosis in patients with cerebral palsy (CP), the purpose of this study was to evaluate deformity correction and HRQOL 5 years post-spinal fusion in CP patients who were skeletally immature at the time of surgical correction. METHODS CP patients who underwent definitive fusion before age 11 with minimum 5-years follow-up from a prospective, multicenter registry were included. Preoperative, initial postoperative, and 5-years radiographic data were collected. Preoperative and 5-years demographic, surgical data, complications, and CPCHILD outcome scores were analyzed. Repeated measures ANOVA with Bonferroni adjustment were used to analyze radiographic measures. Paired t test was utilized to compare outcomes. Significance was set at p = 0.05. RESULTS Twenty patients met inclusion-17 females, 3 males. The mean age was 9 (range 8-10) years. Eight-five percent had spastic CP with GMFCS Level V. Eighteen patients underwent posterior fusion; distal fixation was to the ilium in 80% and to L4-S1 in 20%. Significant correction of the primary curve (p ≤ 0.001) and pelvic obliquity (p ≤ 0.001) were obtained. From initial postoperative to 5-years follow-up there were no significant changes in major curve magnitude (p = 0.638), thoracic kyphosis (p = 0.09) or pelvic obliquity (p = 0.28). CPCHILD personal care, mobility, comfort, and total scores improved from preoperative to 5-years (p < 0.05). One patient needed a reoperation. CONCLUSION Surgical decision making for scoliosis in patients with CP can be difficult given the desire to maximize growth while minimizing adverse events. Performing a definitive fusion is a viable option that achieves good correction which remains stable 5 years postoperatively.
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Affiliation(s)
- Roland Howard
- Department of Orthopedics, University of California, San Diego, CA, USA
| | - Paul D Sponseller
- Department of Orthopedics, Johns Hopkins Children's Center, Baltimore, MD, USA
| | - Suken A Shah
- Nemours Children's Hospital, Wilmington, DE, USA
| | - Firoz Miyanji
- Department of Orthopedics, British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Amer F Samdani
- Department of Orthopedics, Shriners Hospitals for Children-Philadelphia, Philadelphia, PA, USA
| | - Peter O Newton
- Department of Orthopedics, University of California, San Diego, CA, USA
- Division of Orthopedics and Scoliosis, Rady Children's Hospital, San Diego, CA, USA
| | - Burt Yaszay
- Department of Orthopedics and Sports Medicine, Seattle Children's Hospital, M/S OA.9.120, 4800 Sandpoint Way NE, Seattle, WA, 98105, USA.
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Paranjape CS, de Araujo OB, Reider LM, Sponseller PD, Carlini AR, McLaughlin K, Bachmann KR, Mitchell SL. Time to Completion of Pediatric PROMIS Computerized Adaptive Testing Measures and the SRS-22r in an Adolescent Idiopathic Scoliosis Population. J Pediatr Orthop 2022; 42:462-466. [PMID: 35973055 PMCID: PMC9474712 DOI: 10.1097/bpo.0000000000002245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Patient-reported outcome measures are useful tools to quantify patients' pre-treatment and post-treatment symptoms. Historically used "legacy measures", such as the Scoliosis Research Society-22 revised questionnaire (SRS-22r), are often disease-specific and can be time-intensive. Recently developed Patient-Reported Outcomes Measurement Information System (PROMIS) computerized adaptive testing (CAT) measures may reduce administrative burdens and permit more efficient outcome collection within clinic workflows. In an era of medicine where payments are becoming tied to outcomes, we sought to assess the time to completion (TTC) of 8 pediatric PROMIS CAT measures and the SRS-22r in adolescents with idiopathic scoliosis. MATERIALS AND METHODS Patients presenting to a large, urban tertiary referral hospital were prospectively enrolled into the study. Subjects were first-time survey respondents in various phases and types of treatment for adolescent idiopathic scoliosis. In total, 200 patients ranging from 10 to 17 years old completed 8 Pediatric PROMIS CATs and the SRS-22r. PROMIS CATs administered include Physical Activity, Mobility, Anxiety, Depressive symptoms, Peer Relationships, Physical Stress Experiences, Pain Behavior and Pain Interference. TTC was calculated using start and stop timestamps in the REDCap software. RESULTS The mean (±SD) TTC for each PROMIS CAT was 1.1 (±0.9) minutes with physical activity, mobility, anxiety, depressive symptoms, peer relationships, physical stress experiences, pain behavior, and pain interference taking 1.2, 1.4, 1.0, 0.9, 1.2, 1.0, 1.0, and 1.2 minutes on average to complete, respectively. Mean TTC for the SRS-22r was 5.2 (±3.0) minutes. CONCLUSIONS In this pediatric orthopaedic cohort, completion of 8 PROMIS CATs demonstrated minimal test-taker burden and time required for completion. These findings support rapid and easily integrable PROMIS CATs in clinical practice to aid in increased delivery of efficient, patient-centered care. LEVEL OF EVIDENCE III, cross-sectional study.
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Affiliation(s)
| | - Olivia B. de Araujo
- Department of Orthopedic Surgery, University of North Carolina, Chapel Hill, NC
| | - Lisa M. Reider
- Department of Health Policy and Management, the Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Paul D. Sponseller
- Department of Orthopedic Surgery, the Johns Hopkins University School of Medicine, Baltimore, MD
| | - Anthony R. Carlini
- Department of Health Policy and Management, the Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kevin McLaughlin
- Department of Physical Medicine and Rehabilitation, the Johns Hopkins University School of Medicine, Baltimore, MD
| | - Keith R. Bachmann
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Stuart L. Mitchell
- Department of Orthopedic Surgery, University of North Carolina, Chapel Hill, NC
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Sholklapper TN, Crigger C, Haney N, Khandge P, Wu W, Sponseller PD, Gearhart JP. Orthopedic complications after osteotomy in patients with classic bladder exstrophy and cloacal exstrophy: a comparative study. J Pediatr Urol 2022; 18:586.e1-586.e8. [PMID: 36216696 DOI: 10.1016/j.jpurol.2022.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/28/2022] [Accepted: 09/07/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND The addition of pelvic osteotomy to the armamentarium of tools for correction of classic bladder exstrophy (CBE) and cloacal exstrophy (CE) has undeniably served as one of the most effective advancements in improving the likelihood of successful primary bladder closure. Osteotomy-related complications have been studied and documented extensively in patients with CBE, yet evaluation remains limited in CE concordant with its relative rarity. OBJECTIVE To compare orthopedic complications in patients with CBE and CE who underwent primary bladder closure with osteotomy. METHODS A prospectively maintained, IRB-approved database of 1401 exstrophy-epispadias patients was reviewed for patients with CBE or CE after primary closure and pelvic osteotomy performed at a single institution from 1975 to 2021. Failed closure was defined as dehiscence, bladder prolapse, or vesicocutaneous fistula at any point. Surgery or anesthesia-related complications were captured within 6 weeks of osteotomy or closure. RESULTS A total of 146 patients were included in the analysis with 109 and 37 patients with CBE and CE, respectively. Between the CBE and CE cohorts, there were significant differences in median age at primary closure (68 days [IQR 10-260] vs 597 [448-734]; p < 0.001), diastasis width (4 cm IQR [3.8-4.6] vs 6.1 [5.0-7.2]; p < 0.001), osteotomy at time of closure (99.1% vs 75.7%; p < 0.001), and utilization of external hip fixation (67.9% vs 89.2%; p = 0.011). There was no significant difference by gender, osteotomy technique, or hip immobilization technique. Regarding exstrophy closure outcomes, there were 5 failures in the CBE group and 1 in the CE group (p = 1.000). Complications were experienced in 38.5% and 56.8% of CBE and CE patients (p = 0.054) with a significant difference in orthopedic complications (primarily consisting of superficial pin-site infections) between the cohorts (4.6% vs 16.2%, p = 0.031). There was no significant difference in grade 3 or higher complications between cohorts (5.5% vs 13.5%, p = 0.147). DISCUSSION This was the first study comparing orthopedic complications after osteotomy between CBE and CE, providing valuable insight into which factors vary among cohorts and which are associated with increased complication rates. Despite availability of high case numbers for these rare disorders, the analysis continued to be limited sample size and missing data for retrospective analysis. CONCLUSIONS While exstrophy closure success and overall complications rates are similar in patients with CBE and CE, patients with CE experience more superficial pin-site infections after pelvic osteotomy. External hip fixation may be associated with the increase in orthopedic complications, though further research is required to elucidate the underlying cause of these complications.
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Affiliation(s)
- Tamir N Sholklapper
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Chad Crigger
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Nora Haney
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Preeya Khandge
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Wayland Wu
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Paul D Sponseller
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
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Ikwuezunma I, Wang K, Raymond S, Badin D, Kreulen RT, Jain A, Sponseller PD, Margalit A. Height Gain After Spinal Fusion for Idiopathic Scoliosis: Which Model Fits Best? J Pediatr Orthop 2022; 42:457-461. [PMID: 35948528 DOI: 10.1097/bpo.0000000000002225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Patients will often inquire about the magnitude of height gain after scoliosis surgery. Several published models have attempted to predict height gain using preoperative variables. Many of these models reported good internal validity but have not been validated against an external cohort. We attempted to test the validity of 5 published models against an external cohort from our institution. Models included were Hwang, Van Popta, Spencer, Watanabe, and Sarlak models. METHODS We retrospectively queried our institution's records from 2006 to 2019 for patients with adolescent idiopathic scoliosis treated with posterior spinal fusion. We recorded preoperative and postoperative variables including clinical height measurements. We also performed radiographic measurements on preoperative and postoperative radiographic studies. We then tested the ability of the models to predict height gain by evaluating Pearson correlation coefficient, root mean square error, Akaike Information Criterion for each model. RESULTS A total of 387 patients were included. Mean clinical height gain was 3.1 (±1.7) cm.All models demonstrated a moderate positive Pearson correlation coefficient, except the Hwang model, which demonstrated a weak correlation. The Spencer model was the only model with acceptable root mean square error (≤0.5) and was also the best fitting with the lowest Akaike Information Criterion (-308). The mean differences in height gain predictions between all models except the Hwang model was ≤1 cm. CONCLUSIONS Four of the 5 models demonstrated moderate correlation and had good external validity compared with their development cohorts. Although the Spencer model was the best fitting, the clinical significance of the difference in height predictions compared with other models was low. The Watanabe model was the second best fitting and had the simplest formula, making it the most convenient to use in a clinical setting. We offer a simplified equation to use in a preoperative clinical setting based on this data-ΔHeight (mm)=0.77*(preoperative coronal angle-postoperative coronal angle). LEVEL OF EVIDENCE Not Applicable.
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Affiliation(s)
- Ijezie Ikwuezunma
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
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Badin D, Skaggs DL, Sponseller PD. Temporary Internal Distraction for Severe Scoliosis. JBJS Essent Surg Tech 2022; 12:e22.00006. [PMID: 36816523 PMCID: PMC9931036 DOI: 10.2106/jbjs.st.22.00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Temporary internal distraction (TID) is a surgical technique that can be utilized to correct severe scoliotic deformities. It allows the correction of severe curves (i.e., exceeding 90° to 100°) while minimizing the risk of neurologic injury associated with large corrections1,2. Description TID can be performed as a single or staged procedure. During the first part, cephalad anchors are placed on the spine or ribs, and caudad anchors are placed on the spine or pelvis. Temporary distraction rods are inserted, osteotomies and/or releases are performed, and iterative distractions are utilized for the duration of the procedure. If adequate correction is achieved, the final fusion may be completed at this time. If not, a staged approach may be performed: the wound is closed and the patient is returned to the operating room 1 to 3 weeks later, at which time the temporary rods are removed, further distraction is performed, and the final fusion instrumentation is placed. Around 80% to 90% cumulative correction of the major coronal angle should be achievable. Alternatives The mainstay of treatment for large scoliotic curves is typically surgical correction and fusion. The main alternative to TID is traditional halo-gravity traction followed by fusion3-5. In rare cases, nonoperative treatment may be appropriate if comorbidities and/or prognoses that preclude surgery exist. Rationale Halo traction is an effective adjunct for the treatment of large scoliotic curves; nonetheless, it has several disadvantages. First, halo traction requires a prolonged hospital stay with restriction of mobility and interference with daily activities. Second, this procedure may be less effective in cases of lumbar deformity, in which halo traction achieves limited tensile forces. Third, this procedure is associated with several risks, such as cranial nerve injuries and pin track complications3-6. Finally, halo traction is contraindicated for certain conditions, such as cervical instability.TID, on the other hand, involves the application of iterative corrective forces directly to the area of deformity, allowing a stronger correction1. TID takes advantage of the viscoelastic nature of the spine to achieve a higher percent correction compared with halo traction, with a low risk of neurologic injury1,2. TID also avoids the prolonged hospital stay, mobility restriction, and complications associated with halo traction. When performed as a staged procedure, TID allows accurate assessment of neurologic function with the patient awake and moving.TID is most effective for severe scoliotic multisegment deformities rather than short rigid curves, which are better treated by osteotomies. Expected Outcomes This procedure provides satisfactory outcomes and a low risk of complications. In our retrospective case series, TID resulted in a mean major coronal angle correction of 53% after the first distraction and 80% to 90% after definitive fusion1. The overall percent correction was higher than that reported for halo traction1.The major risks of TID include infection and spinal injury. The risk of infection is decreased by antibiotic prophylaxis, perioperative nutritional optimization, and careful soft-tissue handling and wound closure. The risk of spinal cord injury is decreased by intraoperative neuromonitoring. Neuromonitoring changes occur in around 40% of cases, but these are almost always reversible and seldom lead to neurologic deficits if detected and appropriately treated, as described below2.Although risks exist, no complications have occurred among the 32 cases we presented in our series1,2. Important Tips Temporary anchors should be expected to loosen during distraction. Therefore, temporary anchors must be placed strategically so as to not jeopardize the purchase of the final implants.Gradual corrections must be performed over time, utilizing the viscoelastic nature of the spine to minimize risk of neurologic injury.Accurate neuromonitoring is essential for this procedure.If neuromonitoring changes occur, distraction must be stopped and the correction attained must be decreased. Acronyms and Abbreviations TID = temporary internal distractionLIV = lowest instrumented vertebraAP = anteroposteriorTP = transverse processSAI = sacral-alar-iliacMAP = mean arterial pressureTPN = total parenteral nutritionVCR = vertebral column resectionJIS = juvenile idiopathic scoliosisAIS = adolescent idiopathic scoliosis.
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Affiliation(s)
- Daniel Badin
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland
| | - David L. Skaggs
- Department of Orthopaedic Surgery, Cedars Sinai Medical Center, Los Angeles, California
| | - Paul D. Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland,Email for corresponding author:
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Abstract
INTRODUCTION Patients with neuromuscular disease are at high risk for developing hip dysplasia and scoliosis. The purpose of this study was to investigate the technical challenges and outcomes of pelvic osteotomy in patients with prior sacral-alar-iliac (SAI) fixation. METHODS We reviewed clinical and radiographic records of patients aged 18 years and below who underwent pelvic osteotomy after SAI fixation. We recorded technical challenges during the osteotomy, time from SAI fixation to osteotomy, type of osteotomy, migration index, and distance from the SAI screw to the acetabulum. A 2-sample Wilcoxon rank-sum test was used to assess the data. RESULTS Nineteen patients were included. Technical challenges were defined as having greater intraoperative fluoroscopy times and noted difficult osteotomy in the operative report. The mean time from SAI fixation to pelvic osteotomy was 2.2±1.5 years. For all 12 Chiari osteotomies, the ilium could not be laterally displaced; however, medial displacement of the distal segment of the osteotomy allowed adequate coverage. All 7 Dega osteotomies were performed by cutting the cortex at the tip of the SAI screw. The screw improved proximal leverage and provided a strong buttress for bone graft. The mean migration index before pelvic osteotomy was 59±19%, and at most recent follow-up was 13±4%. Twelve patients, who had a noted complicated osteotomy, had SAI screws that were ≤1.87 cm ( P <0.01) from the acetabulum and significantly increased intraoperative fluoroscopy time (1.76 vs. 1.18 min, P <0.01). CONCLUSIONS The presence of SAI screws may cause iliac osteotomies to be technically challenging if the tip of the SAI screw is ≤1.87 cm to the acetabulum. When initially implanting SAI screws in neuromuscular patients, surgeons should attempt to place screw tips ∼2 cm from the acetabulum in the event these patients require subsequent pelvic osteotomy. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Frederick Mun
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
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Matsumoto H, Franzone JM, Sinha R, Roye BD, Glotzbeker MP, Skaggs DL, Flynn JM, Lenke LG, Sponseller PD, Vitale MG. A novel risk calculator predicting surgical site infection after spinal surgery in patients with cerebral palsy. Dev Med Child Neurol 2022; 64:1034-1043. [PMID: 35229288 DOI: 10.1111/dmcn.15193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 01/28/2022] [Accepted: 02/08/2022] [Indexed: 11/30/2022]
Abstract
AIM To develop and validate a risk calculator based on preoperative factors to predict the probability of surgical site infection (SSI) in patients with cerebral palsy (CP) undergoing spinal surgery. METHOD This was a multicenter retrospective cohort study of pediatric patients with CP who underwent spinal fusion. In the development stage, preoperative known factors were collected, and a risk calculator was developed by comparing multiple models and choosing the model with the highest discrimination and calibration abilities. This model was then tested with a separate population in the validation stage. RESULTS Among the 255 patients in the development stage, risk of SSI was 11%. A final prediction model included non-ambulatory status (odds ratio [OR] 4.0), diaper dependence (OR 2.5), age younger than 12 years (OR 2.5), major coronal curve magnitude greater than 90° (OR 1.3), behavioral disorder/delay (OR 1.3), and revision surgery (OR 1.3) as risk factors. This model had a predictive ability of 73.4% for SSI, along with excellent calibration ability (p = 0.878). Among the 390 patients in the validation stage, risk of SSI was 8.2%. The discrimination of the model in the validation phase was 0.743 and calibration was p = 0.435, indicating 74.3% predictive ability and no difference between predicted and observed values. INTERPRETATION This study provides a risk calculator to identify the risk of SSI after spine surgery for patients with CP. This will allow us to enhance decision-making and patient care while providing valid hospital comparisons, public reporting mechanisms, and reimbursement determinations.
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Affiliation(s)
- Hiroko Matsumoto
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York, New York, USA.,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Jeanne M Franzone
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York, New York, USA
| | - Rishi Sinha
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York, New York, USA
| | - Benjamin D Roye
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York, New York, USA
| | - Michael P Glotzbeker
- Department of Orthopaedic Surgery, University Hospital Cleveland Medical Center, Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| | - David L Skaggs
- Spine Center, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - John M Flynn
- Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, Philadelphia, USA
| | - Lawrence G Lenke
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York, New York, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland, USA.,Bloomberg Children's Center, Baltimore, Maryland, USA
| | - Michael G Vitale
- Division of Pediatric Orthopaedic Surgery, Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York, New York, USA
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Badin D, Atwater LC, Dietz HC, Sponseller PD. Talipes Equinovarus in Loeys-Dietz Syndrome. J Pediatr Orthop 2022; 42:e777-e782. [PMID: 35613085 DOI: 10.1097/bpo.0000000000002180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Loeys-Dietz syndrome (LDS) commonly presents with foot deformities, such as talipes equinovarus (TEV), also known as "clubfoot." Although much is known about the treatment of idiopathic TEV, very little is known about the treatment of TEV in LDS. Here, we summarize the clinical characteristics of patients with LDS and TEV and compare clinical and patient-reported outcomes of operative versus nonoperative treatment. METHODS We identified 47 patients with TEV from a cohort of 252 patients with LDS who presented to our academic tertiary care hospital from 2010 to 2016. A questionnaire, electronic health records, clinical photos and radiographs, and telephone calls were used to collect baseline, treatment, and outcome data. The validated disease-specific instrument was used to determine patient-reported foot/ankle functional limitations after treatment. Patients were categorized into nonoperative and operative groups, with the operative group subcategorized according to whether the posteromedial release was performed. RESULTS Within our TEV cohort, bilateral TEV was present in 40 patients (85%). Thirty-seven patients underwent surgery (14 involving posteromedial release), and 10 were treated nonoperatively. The operative group had a higher incidence of posttreatment foot/ankle functional limitation (71%) than the nonoperative group (25%) ( P =0.04). The pain was the most common functional limitation (54%). The posteromedial release was associated with a higher incidence of developing hindfoot valgus compared with surgery not involving posteromedial release (43% vs. 8.7%, P =0.04) and compared with nonoperative treatment (43% vs. 0.0%, P =0.02). CONCLUSIONS We found that patients with LDS have a high incidence of bilateral TEV. Operative treatment was associated with posttreatment foot/ankle functional limitations, and posteromedial release was associated with hindfoot valgus overcorrection deformity. These findings could have implications for the planning of surgery for TEV in LDS patients. LEVEL OF EVIDENCE Level III-retrospective comparative study.
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Affiliation(s)
| | - Lara C Atwater
- Department of Orthopaedic Surgery, Oregon Health & Science University, Portland, OR
| | - Harry C Dietz
- Genetic Medicine
- Pediatrics, The Johns Hopkins University, Baltimore, MD
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Gomez JA, Ge DH, Boden E, Hanstein R, Alvandi LM, Lo Y, Hwang S, Samdani AF, Sponseller PD, Garg S, Skaggs DL, Vitale MG, Emans J. Posterior-only Resection of Single Hemivertebrae With 2-Level Versus >2-Level Fusion: Can We Improve Outcomes? J Pediatr Orthop 2022; 42:354-360. [PMID: 35499167 DOI: 10.1097/bpo.0000000000002165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The outcomes of congenital scoliosis (CS) patients undergoing hemivertebra (HV) resection surgery with a 2-level fusion versus a >2-level fusion are unclear. We hypothesized that CS patients undergoing HV resection and a >2-level fusion have decreased curve progression and reoperation rates compared with 2-level fusions. METHODS Retrospective review of prospectively collected data from a multicenter scoliosis database. Fifty-three CS patients (average age 4.5, range 1.2 to 10.9 y) at index surgery were included. Radiographic and surgical parameters, complications, as well as revision surgery rates were tracked at a minimum of 2-year follow-up. RESULTS Twenty-six patients had a 2-level fusion while 27 patients had a >2-level fusion with similar age and body mass index between groups. The HV was located in the lumbar spine for 69% (18/26) 2-level fusions and 30% (8/27) >2-level fusions ( P =0.006). Segmental HV scoliosis curve was smaller in 2-level fusions compared to >2-level fusions preoperatively (38 vs. 50 degrees, P =0.016) and at follow-up (25 vs. 34 degrees, P =0.038). Preoperative T2-T12 (28 vs. 41 degrees, P =0.013) and segmental kyphosis (11 vs. 23 degrees, P =0.046) were smaller in 2-level fusions, but did not differ significantly at postoperative follow-up (32 vs. 39 degrees, P =0.22; 13 vs. 11 degrees, P =0.64, respectively). Furthermore, the 2 groups did not significantly differ in terms of surgical complications (27% vs. 22%, P =0.69; 2-level fusion vs. >2-level fusion, respectively), unplanned revision surgery rate (23% vs. 22%, 0.94), growing rod placement or extension of spinal fusion (15% vs. 15%, P =0.95), or health-related quality of life per the EOS-Questionnaire 24 (EOSQ-24). Comparison of patients with or without the need for growing rod placement or posterior spinal fusion revealed no significant differences in all parameters analyzed. CONCLUSIONS Two-level and >2-level fusions can control congenital curves successfully. No differences existed in curve correction, proximal junctional kyphosis or complications between short and long-level fusion after HV resection. Both short and long level fusions are viable options and generate similar risk of revision. The decision should be individualized by patient and surgeon.
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Affiliation(s)
- Jaime A Gomez
- Department of Orthopaedic Surgery, Montefiore Medical Center
| | - David H Ge
- Department of Orthopaedic Surgery, Montefiore Medical Center
| | - Emma Boden
- Department of Orthopaedic Surgery, Montefiore Medical Center
| | - Regina Hanstein
- Department of Orthopaedic Surgery, Montefiore Medical Center
| | - Leila Mehraban Alvandi
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx
| | - Yungtai Lo
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx
| | | | | | - Paul D Sponseller
- Departments of Orthopaedic Surgery and Anesthesiology, The Johns Hopkins University, Baltimore, MD
| | | | - David L Skaggs
- Department of Orthopaedics, Cedars-Sinai, Los Angeles, CA
| | - Michael G Vitale
- Columbia University Medical Center/Morgan Stanley Children's Hospital, New York, NY
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Mitchell SL, McLaughlin KH, Bachmann KR, Sponseller PD, Reider LM. Construct Validity of Pediatric PROMIS Computerized Adaptive Testing Measures in Children With Adolescent Idiopathic Scoliosis. J Pediatr Orthop 2022; 42:e720-e726. [PMID: 35703245 PMCID: PMC9276633 DOI: 10.1097/bpo.0000000000002190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The use of patient-reported outcome measures, especially Patient-Reported Outcomes Measurement Information System (PROMIS) measures, has increased in recent years. Given this growth, it is imperative to ensure that the measures being used are validated for the intended population(s)/disease(s). Our objective was to assess the construct validity of 8 PROMIS computer adaptive testing (CAT) measures among children with adolescent idiopathic scoliosis (AIS). METHODS We prospectively enrolled 200 children (aged 10 to 17 y) with AIS, who completed 8 PROMIS CATs (Anxiety, Depressive Symptoms, Mobility, Pain Behavior, Pain Interference, Peer Relationships, Physical Activity, Physical Stress Experiences) and the Scoliosis Research Society-22r questionnaire (SRS-22r) electronically. Treatment categories were observation, bracing, indicated for surgery, or postoperative from posterior spinal fusion. Construct validity was evaluated using known group analysis and convergent and discriminant validity analyses. Analysis of variance was used to identify differences in PROMIS T -scores by treatment category (known groups). The Spearman rank correlation coefficient ( rs ) was calculated between corresponding PROMIS and SRS-22r domains (convergent) and between unrelated PROMIS domains (discriminant). Floor/ceiling effects were calculated. RESULTS Among treatment categories, significant differences were found in PROMIS Mobility, Pain Behavior, Pain Interference, and Physical Stress Experiences and in all SRS-22r domains ( P <0.05) except Mental Health ( P =0.15). SRS-22r Pain was strongly correlated with PROMIS Pain Interference ( rs =-0.72) and Pain Behavior ( rs =-0.71) and moderately correlated with Physical Stress Experiences ( rs =-0.57). SRS-22r Mental Health was strongly correlated with PROMIS Depressive Symptoms ( rs =-0.72) and moderately correlated with Anxiety ( rs =-0.62). SRS-22r Function was moderately correlated with PROMIS Mobility ( rs =0.64) and weakly correlated with Physical Activity ( rs =0.34). SRS-22r Self-Image was weakly correlated with PROMIS Peer Relationships ( rs =0.33). All unrelated PROMIS CATs were weakly correlated (| rs |<0.40). PROMIS Anxiety, Mobility, Pain Behavior, and Pain Interference and SRS-22r Function, Pain, and Satisfaction displayed ceiling effects. CONCLUSIONS Evidence supports the construct validity of 6 PROMIS CATs in evaluating AIS patients. Ceiling effects should be considered when using specific PROMIS CATs. LEVEL OF EVIDENCE Level II, prognostic.
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Affiliation(s)
- Stuart L. Mitchell
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Orthopaedic Surgery, University of North Carolina, NC
| | - Kevin H. McLaughlin
- Department of Physical Medicine and Rehabilitation, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Keith R. Bachmann
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Paul D. Sponseller
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Lisa M. Reider
- Department of Health Policy and Management, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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Mun F, Vankara A, Suresh KV, Margalit A, Kebaish KM, Sponseller PD. Sacral-Alar-Iliac (SAI) Fixation in Children With Spine Deformity: Minimum 10-Year Follow-Up. J Pediatr Orthop 2022; 42:e709-e712. [PMID: 35575763 DOI: 10.1097/bpo.0000000000002187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Sacral-alar-iliac (SAI) screws are utilized to achieve pelvic fixation in spine deformity patients. The primary purpose of this study is to investigate the long-term outcomes of pediatric patients with scoliosis treated with posterior spinal fusion and SAI fixation at 10-year clinical and radiographic follow-up. METHODS We reviewed the clinical and radiographic records of patients aged 18 years or below treated for scoliosis with posterior spinal fusion using SAI fixation. Pelvic obliquity and the major coronal curve were determined at the preoperative visit and 6-week, 1-year, 5-year, and 10-year postoperative visits. SAI screw-specific data collected included screw dimensions, rate of screw revision, pain at the SAI screw sites, presence of lucency >2 mm around the screw, screw loosening or breaking, and deep surgical site infections. RESULTS Ninety-seven of 151 patients (75%) were included. The average age at index surgery was 13.5±3.1 years, and the most common diagnosis was cerebral palsy (67%). The mean duration of follow-up was 11±3 years. The mean pelvic obliquity measured 20±8.0 degrees preoperatively, and 8.7±4.0 degrees at the 10-year follow-up. There were no significant difference in pelvic obliquity when comparing the 10-year follow-up visit with the 6-week postoperative follow-up. Average screw dimensions were 8.4×68.8 mm. By the 10-year follow-up, 4 patients (4%) had at least 1 SAI screw-related complication. Of these patients, 2 (2%) had pain at 1 SAI screw, 4 (4%) had lucency around the screw, and 3 (3%) had broken or loose screws. Two (2%) required SAI screw revision because of late deep wound infection, and underwent exchange with a longer screw. There were no intrapelvic protrusions, vascular, or neurological complications. CONCLUSIONS SAI screws are a safe and effective method for pelvic fixation in children with spinal deformity. The outcomes at ≥10 years are satisfactory, with low rates of long-term complications and excellent postoperative correction and subsequent maintenance of coronal curvature and pelvic obliquity over time. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Frederick Mun
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, MD
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Marrache M, Prasad N, Thompson GH, Li Y, Glotzbecker M, Sponseller PD. Outcomes for patients with infantile idiopathic scoliosis by casting table type. J Child Orthop 2022; 16:285-289. [PMID: 35992520 PMCID: PMC9382706 DOI: 10.1177/18632521221115934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Serial casting is an effective treatment for infantile idiopathic scoliosis. The most common casting table types are Mehta, Risser, and spica tables. We compared major curve correction between patients with infantile idiopathic scoliosis treated using pediatric hip spica tables versus Risser or Mehta tables. METHODS In this multicenter retrospective study, we included 52 children younger than 3 years (mean ± standard deviation age, 1.6 ± 0.68 years) treated with ≥2 consecutive casts for infantile idiopathic scoliosis between September 2011 and July 2018. We compared major curve angle (measured using the Cobb method) before and after treatment and improvement in curve angle between the spica tables group (n = 12) and the Risser or Mehta tables group (n = 40). The primary outcome was the difference in percentage correction of the major curve according to radiographs taken after first casting and at final follow-up. RESULTS The mean major curve was 47° ± 18° before casting. A median of six casts (range: 2-14) were applied. Mean follow-up after treatment initiation was 22 months (range: 7-86 months). At baseline, the major curve was significantly larger in the spica tables group (58°) than in the Risser or Mehta tables group (43°) (p = 0.01). We found no differences in the percentage curve correction in the spica tables group versus Risser or Mehta tables group after first casting or at final follow-up. CONCLUSION Serial casting was associated with substantial major curve correction in patients with infantile idiopathic scoliosis. Curve correction did not differ between patients treated with a spica table versus a Risser or Mehta table. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Affiliation(s)
- Majd Marrache
- Department of Orthopaedic Surgery, The
Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Niyathi Prasad
- Department of Orthopaedic Surgery, The
Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - George H Thompson
- Rainbow Babies and Children’s Hospital,
Case Western Reserve University School of Medicine, University Hospitals Case
Medical Center, Cleveland, OH, USA
| | - Ying Li
- Department of Orthopaedic Surgery, C.
S. Mott Children’s Hospital, Michigan Medicine, Ann Arbor, MI, USA
| | - Michael Glotzbecker
- Department of Orthopaedic Surgery,
Boston Children’s Hospital, Boston, MA, USA
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, The
Johns Hopkins University School of Medicine, Baltimore, MD, USA,Paul D Sponseller, Department of
Orthopaedic Surgery, The Johns Hopkins University School of Medicine, 601 N.
Caroline Street, JHOC 5223, Baltimore, MD 21287, USA.
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Suresh SJ, Margalit A, Sponseller PD. Evaluating the sagittal spinal and pelvic parameters in Marfan syndrome patients affected by scoliosis. Spine Deform 2022; 10:873-881. [PMID: 35277839 DOI: 10.1007/s43390-022-00484-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 02/05/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Spinal deformities present a common finding in patients affected with Marfan syndrome (MFS). More specifically, sagittal spine imbalances reflect the typical finding of such deformities. Observing spino-pelvic radiographs, we focused on eliciting any correlation between the pelvic incidence (PI), sacral slope (SS) and thoracolumbar kyphosis measurements, and categorising them according to a sagittal spinal classification system. MATERIALS AND METHODS One hundred seventy patient records were found over a 6 year period, and further refined to incorporate a total of 44 patients. 25 males and 19 females with an average age of 20 years at imaging. Electronic and hard copies of radiographs were used and measurements were made with virtual Cobb meters, rulers and protractors. RESULTS The mean PI was significantly different between type-I (46°) and type-II spines (35°) (p = 0.04), and the values for each class were as follows: type IA-53°, type IB-44°, type IC-36°, type IIA-42°, and type IIB-34°. Type II spines had a lower PI compared to type IA spines (p = 0.037) and to that of an unaffected population. Statistically significant differences were noted in SS between groups (t test; p < 0.001), and ANOVA demonstrated that the largest differences between spinal classes were found in SS. CONCLUSION In our study, PI values were much higher in type I compared to type II spines. Type II spines had PI values as expected, however, had higher than expected SS values. SS followed a down trending pattern across all spinal classes. Type IIA spines had a much greater preponderance for male patients. Overall, we wish to highlight in particular that type II spines were associated with a much lower PI and SS, and report these differences in pelvic morphology and sagittal spine patterns seen in MFS patients. The pelvic tilt and sacral slope parameters observed in our Type II spines may further reflect and characterize the deformity.
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Affiliation(s)
| | - Adam Margalit
- Department of Orthopaedics, The Johns Hopkins Hospital, Baltimore, USA
| | - Paul D Sponseller
- Department of Orthopaedics, The Johns Hopkins Hospital, Baltimore, USA
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Bowker R, Morash K, Mishreky A, Yaszay B, Andras L, Sturm P, Sponseller PD, Thompson GH, El-Hawary R. Scoliosis flexibility correlates with post-operative outcomes following growth friendly surgery. Spine Deform 2022; 10:933-941. [PMID: 35147914 DOI: 10.1007/s43390-022-00481-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 01/22/2022] [Indexed: 10/19/2022]
Abstract
PURPOSE The purpose of this study was to determine the relationship between pre-operative scoliosis flexibility and post-operative outcomes, including curve correction and complications, for patients who have been treated with growth friendly surgery (GFS) for early onset scoliosis (EOS). METHODS The study was conducted as a retrospective review of prospectively collected data from an international, multicenter, EOS database. EOS patients with pre-operative flexibility radiographs (traction or bending) were identified. Pre-operative flexibility and immediate post-operative correction were calculated for each patient. Post-operative complications were recorded at final follow-up. Pearson correlations were determined for flexibility vs correction for all patients and were compared between etiologies and between device types (MCGR, TGR, VEPTR). RESULTS 107 patients (14 congenital, 43 neuromuscular, 31 syndromic, 19 idiopathic) with mean age 7.1 years at index surgery were identified. Mean pre-operative scoliosis was 77°. Mean flexibility of 36% was not significantly different between etiologies. Mean immediate post-operative scoliosis was 46° (p < 0.001 vs. pre-operative) with mean correction of 38%. Correction rate was not significantly different between etiologies; however, correction rate was different between device types (MCGR 45%, TGR 40%, VEPTR 14%; p = < 0.001). Pearson correlation for flexibility vs correction was fair (r = 0.37, p < 0.001). This correlation was observed for idiopathic (r = 0.53, p = 0.020) and neuromuscular (r = 0.46, p = 0.0020) scoliosis, but not for congenital or syndromic scoliosis. At a mean of 6.1 year follow-up (minimum 2 years to 15.5 years), 60 of 81patients (74%) experienced at least one complication. Odds ratio for developing a complication was 3.00 (1.03-8.76) for patients with pre-operative flexibility < 45% (p < 0.05). CONCLUSIONS As lower pre-operative flexibility was associated with less scoliosis correction and with a higher risk of post-operative complications, curve flexibility should be considered when deciding upon the timing of growth friendly surgery. LEVEL OF EVIDENCE Level III-retrospective comparative study.
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Affiliation(s)
- Riley Bowker
- Division of Orthopaedic Surgery, Department of Surgery, IWK Health Center, 5850 University Avenue, PO Box 9700, Halifax, NS, B3K-6R8, Canada
| | - Kevin Morash
- Division of Orthopaedic Surgery, Department of Surgery, IWK Health Center, 5850 University Avenue, PO Box 9700, Halifax, NS, B3K-6R8, Canada
| | - Amir Mishreky
- Division of Orthopaedic Surgery, Department of Surgery, IWK Health Center, 5850 University Avenue, PO Box 9700, Halifax, NS, B3K-6R8, Canada
| | - Burt Yaszay
- University of Washington School of Medicine, 4800 Sand Point Way NE, Seattle, WA, 98105, USA
| | - Lindsay Andras
- Children's Hospital of Los Angeles, 4650 Sunset Blvd, Los Angeles, CA, 90027, USA
| | - Peter Sturm
- Cincinnati Children's Hospital, 3333 Burnet Ave, Cincinnati, OH, 45229, USA
| | - Paul D Sponseller
- Johns Hopkins University, 601 N Caroline St 5th Floor, Baltimore, MD, 21287, USA
| | - George H Thompson
- Rainbow Babies and Children's Hospital, 2500 Metrohealth Dr, Cleveland, OH, 44109, USA
| | - Ron El-Hawary
- Division of Orthopaedic Surgery, Department of Surgery, IWK Health Center, 5850 University Avenue, PO Box 9700, Halifax, NS, B3K-6R8, Canada.
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