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Lynch ME, Brandenburg JE, Pepperday CA, White MJ. Spondyloptosis in Loeys-Dietz syndrome. PM R 2024; 16:644-646. [PMID: 37870406 DOI: 10.1002/pmrj.13090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Affiliation(s)
- Mary E Lynch
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, Minnesota, USA
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Joline E Brandenburg
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, Minnesota, USA
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Melanie J White
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, Minnesota, USA
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Wu HH, Brown K, Flores M, Cazzulino A, Swarup I. Diagnosis and Management of Spondylolysis and Spondylolisthesis in Children. JBJS Rev 2022; 10:01874474-202203000-00010. [PMID: 35611834 DOI: 10.2106/jbjs.rvw.21.00176] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
» Spondylolysis is defined as a defect of the pars interarticularis, and spondylolisthesis is defined as a slippage of a vertebra relative to the immediately caudal vertebra. » Most cases of spondylolysis and low-grade spondylolisthesis can be treated nonoperatively. Depending on a patient's age, nonoperative treatment may include a thoracolumbosacral orthosis (TLSO), physical therapy, and activity modification. Bracing and physical therapy have been found to be more effective than activity modification alone. » Patients with dysplastic spondylolisthesis are at higher risk for progression and should be monitored with serial radiographs every 6 to 9 months. » Operative management is recommended for symptomatic patients with failure of at least 6 months of nonoperative management or patients with high-grade spondylolisthesis. » Surgical techniques include pars defect repair, reduction, and fusion, which may include posterior-only, anterior-only, or circumferential fusion.
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What is the Optimal Surgical Method for Achieving Correction and Avoiding Neurological Complications in Pediatric High-grade Spondylolisthesis? J Pediatr Orthop 2021; 41:e217-e225. [PMID: 33165266 DOI: 10.1097/bpo.0000000000001707] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Controversy persists in the treatment of high-grade spondylolisthesis (HGS). Surgery is recommended in patients with intrusive symptoms and evidence debates the competing strategies. This study compares the radiologic outcomes and postoperative complications at a minimum of 2 years follow-up for patients with HGS treated with instrumented fusion with partial reduction (IFIS) with those treated with reduction, decompression, and instrumented fusion (RIF). We hypothesize that IFIS leads to a lower rate of complication and revision surgery than RIF. METHODS A retrospective comparative methodology was used to analyze consecutive HGS treated surgically between 2006 and 2017. Patients diagnosed with ≥grade 3 spondylolisthesis treated with arthrodesis before the age of 18 years with a minimum of 2 years follow-up were included. Patients were excluded if surgery did not aim to achieve arthrodesis or was a revision procedure. Cases were identified through departmental and neurophysiological records. RESULTS Thirty patients met the inclusion criteria. Mean follow-up was 4 years. Ten patients underwent IFIS and the remaining 20 underwent RIF. The 2 groups showed no difference in demographics, grade of slip, deformity or presenting symptoms. Of 10 treated with IFIS, the SA reduced by a mean of 10 degrees and C7 sagittal vertical line changed by 31 mm. In the RIF cohort, SA reduced by 16 degrees and C7 sagittal vertical line reduced by 26 mm. PT was unchanged in both groups. In IFIS cohort, 2 patients showed postoperative weakness, resolved by 2 years. None required revision surgery. In the RIF group, 4 sustained dural tears and 1 a laminar fracture, 7 showed postoperative weakness or dysaesthesia, 3 of which had not resolved by 2 years. Eight patients underwent unplanned further surgery, 3 for pseudarthrosis. CONCLUSIONS RIF and IFIS show similar radiologic outcomes. RIF shows a higher rate of unplanned return to surgery, pseudarthrosis and persisting neurological changes. LEVEL OF EVIDENCE Level III-retrospective comparative study.
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Schlösser TPC, Garrido E, Tsirikos AI, McMaster MJ. Health-related quality of life and sagittal balance at two to 25 years after posterior transfixation for high-grade dysplastic spondylolisthesis. Bone Jt Open 2021; 2:163-173. [PMID: 33677995 PMCID: PMC8009898 DOI: 10.1302/2633-1462.23.bjo-2020-0194.r1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Aims High-grade dysplastic spondylolisthesis is a disabling disorder for which many different operative techniques have been described. The aim of this study is to evaluate Scoliosis Research Society 22-item (SRS-22r) scores, global balance, and regional spino-pelvic alignment from two to 25 years after surgery for high-grade dysplastic spondylolisthesis using an all-posterior partial reduction, transfixation technique. Methods SRS-22r and full-spine lateral radiographs were collected for the 28 young patients (age 13.4 years (SD 2.6) who underwent surgery for high-grade dysplastic spondylolisthesis in our centre (Scottish National Spinal Deformity Service) between 1995 and 2018. The mean follow-up was nine years (2 to 25), and one patient was lost to follow-up. The standard surgical technique was an all-posterior, partial reduction, and S1 to L5 transfixation screw technique without direct decompression. Parameters for segmental (slip percentage, Dubousset’s lumbosacral angle) and regional alignment (pelvic tilt, sacral slope, L5 incidence, lumbar lordosis, and thoracic kyphosis) and global balance (T1 spino-pelvic inclination) were measured. SRS-22r scores were compared between patients with a balanced and unbalanced pelvis at final follow-up. Results SRS-22r domain and total scores improved significantly from preoperative to final follow-up, except for the mental health domain that remained the same. Slip percentage improved from 75% (SD 15) to 48% (SD 19) and lumbosacral angle from 70° (SD 11) to 101° (SD 11). Preoperatively, 35% had global imbalance, and at follow-up all were balanced. Preoperatively, 63% had an unbalanced pelvis, and at final follow-up this was 32%. SRS-22r scores were not different in patients with a balanced or unbalanced pelvis. However, postoperative pelvic imbalance as measured by L5 incidence was associated with lower SRS-22r self-image and total scores (p = 0.029). Conclusion In young patients with HGDS, partial reduction and transfixation improves local lumbosacral alignment, restores pelvic, and global balance and provides satisfactory long-term clinical outcomes. Higher SRS-22r self-image and total scores were observed in the patients that had a balanced pelvis (L5I < 60°) at two to 25 years follow-up. Cite this article: Bone Jt Open 2021;2(3):163–173.
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Affiliation(s)
- Tom P C Schlösser
- Scottish National Spine Deformity Service, Royal Hospital for Sick Children, Edinburgh, UK.,Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Enrique Garrido
- Scottish National Spine Deformity Service, Royal Hospital for Sick Children, Edinburgh, UK
| | - Athanasios I Tsirikos
- Scottish National Spine Deformity Service, Royal Hospital for Sick Children, Edinburgh, UK
| | - Michael J McMaster
- Scottish National Spine Deformity Service, Royal Hospital for Sick Children, Edinburgh, UK
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Health-Related Quality of Life Outcomes of Instrumented Circumferential Spinal Fusion for Pediatric Spondylolisthesis: A Comparison With Age and Sex Matched Healthy Controls. Spine (Phila Pa 1976) 2020; 45:E1572-E1579. [PMID: 32925683 DOI: 10.1097/brs.0000000000003681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective study on the clinical, radiographic, and the health-related quality of life (HRQOL) outcomes in adolescents with spondylolisthesis undergoing instrumented circumferential spinal fusion compared with age and sex matched controls. OBJECTIVE To determine the outcomes of pediatric spondylolisthesis patients minimum 2 years after surgery and to compare their HRQOL with age and sex matched controls. SUMMARY OF BACKGROUND DATA There is limited evidence of the HRQOL of adolescent spondylolisthesis patients after surgery and no studies comparing it with healthy controls. METHODS Twenty-six consecutive adolescents (mean age 14.7 yr, range 10-18 yr) undergoing instrumented reduction with intercorporeal spinal fusion for spondylolisthesis (11 low-grade, 15 high-grade) by a single orthopedic surgeon were included to this study cohort and matched by age and sex with two controls. The HRQOL was measured with Scoliosis Research Society-24 (SRS-24) questionnaire before surgery, 6 months and 2 years after the surgery. RESULTS The mean (SD) vertebral slip in the low-grade patients was 25% (13%) and 67% (15%) in the high-grade patients and 6% (7%) and 21% (25%) postoperatively, respectively (P ≤ 0.041 for both comparisons). Three (12%) patients developed a non-union during follow-up. None of the patients developed a persistent neurologic deficit, but two (8%) patients presented with chronic postsurgical pain persisting 24 months. Seven (27%) of the patients had reoperations for any reason during the follow-up. Pain and activity domains of the SRS-24 improved significantly from preoperative to 2-year follow-up (P ≤ 0.007 for both). SRS pain, self-image, function domains, and total score were significantly worse as compared with the 52 controls (P ≤ 0.020 for all comparisons). CONCLUSION Risk of non-union is relatively low after instrumented spinal reduction in adolescents with spondylolisthesis. HRQOL improves significantly after instrumented reduction and circumferential spinal fusion in adolescents with spondylolisthesis, but remains at statistically lower level than in the controls. LEVEL OF EVIDENCE 2.
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40% reoperation rate in adolescents with spondylolisthesis. Spine Deform 2020; 8:1059-1067. [PMID: 32378040 DOI: 10.1007/s43390-020-00121-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 04/11/2020] [Indexed: 10/24/2022]
Abstract
STUDY DESIGN Multicenter retrospective. OBJECTIVE To determine the long-term complication rate associated with surgical treatment of spondylolisthesis in adolescents. There is limited information on the complication rate associated with posterior spinal fusion (PSF) of spondylolisthesis in the pediatric and adolescent population. METHODS Patients who underwent PSF for spondylolisthesis between 2004 and 2015 at four spine centers, < 21 years of age, were included. Exclusion criteria were < 2 years of follow-up or anterior approach. Charts and radiographs were reviewed. RESULTS 50 patients had PSF for spondylolisthesis, 26 had PSF alone, while 24 had PSF with trans-foraminal lumbar interbody fusion (TLIF). Mean age was 13.9 years (range 9.6-18.4). Mean follow-up was 5.5 years (range 2-15). Mean preoperative slip was 61.2%. 20/50 patients (40%) experienced 23 complications requiring reoperation at a mean of 2.1 years (range 0-9.3) for the following: implant failure (12), persistent radiculopathy (3), infection (3), persistent back pain (2), extension of fusion (2), and hematoma (1). In addition, there were 22 cases of radiculopathy (44%) that were transient. Rate of implant failure was related to preoperative slip angle (p = 0.02). Reoperation rate and rates of implant failure were not associated with preoperative % slip (reoperation: p = 0.42, implant failure: p = 0.15), postoperative % slip (reoperation: p = 0.42, implant failure: p = 0.99), postoperative kyphosis of the lumbosacral angle (reoperation: p = 0.81, implant failure: p = 0.48), change in % slip (reoperation: p = 0.30, implant failure: p = 0.12), change in slip angle (reoperation: p = 0.42, implant failure: p = 0.40), graft used (reoperation: p = 0.22, implant failure: p = 0.81), or addition of a TLIF (reoperation: p = 0.55, implant failure: p = 0.76). CONCLUSION PSF of spondylolisthesis in the adolescent population was associated with a 40% reoperation rate and high rate of post-operative radiculopathy. Addition of a TLIF did not impact reoperation rate or rate of radiculopathy.
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Ferrero E, Ilharreborde B, Mas V, Vidal C, Simon AL, Mazda K. Radiological and functional outcomes of high-grade spondylolisthesis treated by intrasacral fixation, dome resection and circumferential fusion: a retrospective series of 20 consecutive cases with a minimum of 2 years follow-up. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2018; 27:1940-1948. [PMID: 29353326 DOI: 10.1007/s00586-017-5455-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 12/30/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE Major concern during surgery for high-grade spondylolisthesis (HGS) is to reduce lumbosacral kyphosis and restore sagittal alignment. Despite the numerous methods described, lumbosacral fixation in HGS is a challenging technique associated with high complication rate. Few series have described outcomes and most of the results are limited to lumbosacral correction without global sagittal alignment analysis. This study aims at analyzing clinical and radiological outcomes of HGS patients treated with intrasacral rods on full spine radiographs. METHODS HGS patients (Meyerding III or higher) operated between 2004 and 2014 were reviewed. All patients underwent full spine stereoradiographic images. After L5 and S1 decompression, reduction and circumferential fusion with intrasacral rod fixation and fusion up to L4 were performed under fluoroscopy. The entry points for S1 screws were located 3-5 mm above and 5 mm lateral to the first sacral hole, toward the promontory. The two short distal fusion rods were then positioned into the sacrum guided by anteroposterior fluoroscopy using Jackson's technique. Then, sacral dome resection was performed and a PEEK cage was impacted in L5S1 after reduction. Postoperatively, the hip and knee were kept flexed at 45° for 1 week and extended progressively. Preoperative, 3 months postoperative and last follow-up (> 2 years minimum) clinical and radiographic data were collected. Sagittal parameters included lumbosacral angle (LSA), olisthesis, T1 spinopelvic inclination (T1SPi) and spinopelvic parameters. RESULTS 20 HGS patients were included (8 ptosis, 5 Meyerding IV). The mean age was 14 years. At final FU (7.2 years ± 3), LSA kyphosis and olisthesis were reduced (65° ± 14 vs 99° ± 11, p < 0.001 and 81% ± 19 vs 45% ± 18, p < 0.001, respectively). While L1L5 lordosis decreased, T1T12 kyphosis increased. At FU, global alignment with T1SPi was - 6° ± 3. No significant loss of correction was observed. Regarding complications, ten patients presented transient L5 motor deficit that occurred when patients were put in standing position. However, all recovered before 3 months postoperatively. CONCLUSION Intrasacral rod fixation appears to be an effective technique to correct LSA kyphosis, compensatory hyperlordosis and restore global sagittal alignment with a postoperative T1SPi corresponding to the value of the asymptomatic subject and achieve fusion. However, it remains a demanding technique with high risk of transient neurologic complications.
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Affiliation(s)
- E Ferrero
- Department of Pediatric Orthopaedics, Robert Debré Hospital, Paris 7 University, AP-HP, 48 boulevard Sérurier, 75019, Paris, France.
| | - B Ilharreborde
- Department of Pediatric Orthopaedics, Robert Debré Hospital, Paris 7 University, AP-HP, 48 boulevard Sérurier, 75019, Paris, France
| | - V Mas
- Department of Pediatric Orthopaedics, Robert Debré Hospital, Paris 7 University, AP-HP, 48 boulevard Sérurier, 75019, Paris, France
| | - C Vidal
- Department of Pediatric Orthopaedics, Robert Debré Hospital, Paris 7 University, AP-HP, 48 boulevard Sérurier, 75019, Paris, France
| | - A-L Simon
- Department of Pediatric Orthopaedics, Robert Debré Hospital, Paris 7 University, AP-HP, 48 boulevard Sérurier, 75019, Paris, France
| | - K Mazda
- Department of Pediatric Orthopaedics, Robert Debré Hospital, Paris 7 University, AP-HP, 48 boulevard Sérurier, 75019, Paris, France
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