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Falkner DA, Miller KJ, Emans JB, Thompson GH, Smith JT, Flynn JM, Sawyer JR. How will early onset scoliosis surgery affect my child's future as a young adult? A follow-up study using patient-reported outcome measures. Spine Deform 2024:10.1007/s43390-024-00910-2. [PMID: 38858335 DOI: 10.1007/s43390-024-00910-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/25/2024] [Indexed: 06/12/2024]
Abstract
PURPOSE Using patient-reported outcome measures (PROMs), this study was undertaken to determine how well patients with early onset scoliosis (EOS) fare in adulthood. METHODS Among eight healthcare centers, 272 patients (≥ 18 years) surgically managed for EOS (≥ 5 years) completed the Scoliosis Research Society (SRS)-22r, Functional Assessment of Chronic Illness Therapy-10 (FACIT-Dyspnea-10), and Short Form (SF)-12. Functional and demographic data were collected. RESULTS The response rate was 40% (108/272). EOS etiologies were congenital (45%), neuromuscular (20%), idiopathic (20%) syndromic (11%), and unknown (4%). All patients scored within normal limits on the FACIT-Dyspnea-10 pulmonary (no breathing aids, 78%; no oxygen, 92%). SF-12 physical health scores and most SRS-22r domains were significantly decreased (p < 0.05 and p < 0.001, respectively) compared with normative values. SF-12 and SRS-22r mental health scores (MHS) were lower than normative values (p < 0.05 and p < 0.02, respectively). Physical health PROMs varied between etiologies. Treatment varied by etiology. Patients with congenital EOS were half as likely to undergo definitive fusion. There was no difference between EOS etiologies in SF-12 MHS, with t scores being slightly lower than normative peers. CONCLUSION Good long-term physical and social function and patient-reported quality of life were noted in surgically managed patients. Patients with idiopathic EOS physically outperformed those with other etiologies in objective and PROM categories but had similar MHS PROMs. Compared to normative values, EOS patients demonstrated decreased long-term physical capacity, slightly lower MHS, and preserved cardiopulmonary function. LEVEL OF EVIDENCE Level IV Case Series.
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Affiliation(s)
- Dmitri A Falkner
- Campbell Clinic, Department of Orthopaedics, University of Tennessee, Campbell Clinic, 1211 Union Avenue, Suite 510, Memphis, TN, 38104, USA
| | - Kyle J Miller
- Campbell Clinic, Department of Orthopaedics, University of Tennessee, Campbell Clinic, 1211 Union Avenue, Suite 510, Memphis, TN, 38104, USA
- Gillette Children's Pediatric Orthopedics, Saint Paul, MN, USA
| | | | - George H Thompson
- Pediatric Spine Study Group, University Health-Rainbow Babies and Children's Hospital, Cleveland, OH, USA
| | | | - Jack M Flynn
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jeffrey R Sawyer
- Campbell Clinic, Department of Orthopaedics, University of Tennessee, Campbell Clinic, 1211 Union Avenue, Suite 510, Memphis, TN, 38104, USA.
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Haapala H, Heiskanen S, Syvänen J, Raitio A, Helenius L, Ahonen M, Diarbakerli E, Gerdhem P, Helenius I. Surgical and Health-related Quality of life Outcomes in Children With Congenital Scoliosis During 5-year Follow-up. Comparison to Age and Sex-matched Healthy Controls. J Pediatr Orthop 2023; 43:e451-e457. [PMID: 36998176 DOI: 10.1097/bpo.0000000000002408] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
BACKGROUND Congenital spinal anomalies represent a heterogeneous group of spinal deformities, of which only progressive or severe curves warrant surgical management. Only a limited number of studies have investigated the impact of surgery on the health-related quality of life and very limited data exists comparing these outcomes to healthy controls. METHODS A single surgeon series of 67 consecutive children with congenital scoliosis (mean age at surgery 8.0 y, range: 1.0 to 18.3 y, 28 girls) undergoing hemivertebrectomy (n = 34), instrumented spinal fusion (n = 20), or vertical expandable prosthetic titanium rib procedure (n = 13) with a mean follow-up of 5.8 years (range: 2 to 13 y). The comparison was made to age and sex-matched healthy controls. Outcome measures included the Scoliosis Research Society questionnaire both pre and postoperatively, radiographic outcomes, and complications. RESULTS The average major curve correction was significantly better in the hemivertebrectomy (60%) and instrumented spinal fusion (51%) than in the vertical expandable prosthetic titanium rib group (24%), respectively ( P < 0.001). Complications were noted in 8 of 67 (12%) children, but all patients recovered fully during follow-up. Pain, self-image, and function domains improved numerically from preoperative to final follow-up, but the pain score was the only one with a statistically significant change ( P = 0.033). The Scoliosis Research Society pain, self-image, and function domain scores remained at a significantly lower level at the final follow-up than in the healthy controls ( P ≤ 0.05), while activity scores improved to a similar level. CONCLUSIONS Surgery for congenital scoliosis improved angular spinal deformities with a reasonable risk of complications. Health-related quality of life outcomes improved from preoperative to final follow-up, but especially pain and function domains remained at a significantly lower level than in the age and sex-matched healthy controls. LEVEL OF EVIDENCE Level III, therapeutic.
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Affiliation(s)
- Hermanni Haapala
- Department of Pediatric Surgery, Pediatric Orthopaedics, and Traumatology
- Department of Orthopaedics and Traumatology, University of Helsinki and Helsinki University Hospital, Helsinki
| | | | | | | | - Linda Helenius
- Department of Anesthesia and Intensive Care, University of Turku and Turku University Hospital, Turku, Finland
| | - Matti Ahonen
- Department of Pediatric Surgery, Pediatric Orthopaedics, and Traumatology
| | - Elias Diarbakerli
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute
- Department of Reconstructive Orthopaedics, Karolinska University Hospital, Stockholm
| | - Paul Gerdhem
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute
- Department of Hand Surgery and Orthopaedics, Uppsala University Hospital, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Ilkka Helenius
- Department of Orthopaedics and Traumatology, University of Helsinki and Helsinki University Hospital, Helsinki
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Hsieh MK, Liu MY, Tsai TT, Lai PL, Tai CL. Biomechanical Comparison of Different Numbers and Configurations of Cross-Links in Long-Segment Spinal Fixation-An Experimental Study in a Porcine Model. Global Spine J 2023; 13:25-32. [PMID: 33511875 PMCID: PMC9837523 DOI: 10.1177/2192568221990646] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
STUDY DESIGN Biomechanical study. OBJECTIVE Cross-links are a type of common clinical spinal instrumentation. However, the effects of the position and number of cross-links have never been investigated in long-segment spinal fixation, and the variables have not been optimized. We conducted an in vitro biomechanical study by using a porcine long-segment spinal model with 5 different crosslink configurations to determine the optimal construct for clinical practice. METHODS Five modalities with paired segmental screws from T15-L5 were tested in 20 porcine spines. The spines without cross-links composed the control group, Group A; those with a single cross-link from L2-3 composed Group B; those with 2 cross-links from L1-2 and L3-4 composed Group C; those with 2 cross-links from T15-L1 and L4-5 composed Group D; and those with 3 cross-links from T15-L1, L2-3 and L4-5 composed Group E. Spinal stiffnesses in flexion, extension, lateral bending, and axial rotation were compared among 5 different cross-link configurations in 5-level porcine spinal units. RESULTS Flexional, extensional and lateral bending stiffnesses did not significantly change with an increasing number of cross-links or positions in the construct. Axial stiffness was significantly increased with 2 cross-links compared to one (P < 0.05) and with placement more distant from the center of the long spinal fixation construct (P < 0.05). CONCLUSIONS Two cross-links individually placed proximal and distal from the center of a construct is an optimal and efficient configuration to achieve biomechanical stability in non-rigid lumbar spines undergoing long-level fixation.
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Affiliation(s)
- Ming-Kai Hsieh
- Department of Orthopaedic Surgery, Spine
Section, Bone and Joint Research Center, Chang Gung Memorial Hospital and Chang Gung
University College of Medicine, Taoyuan
| | - Mu-Yi Liu
- Ph.D. Program in Biomedical Engineering,
Collage of Engineering, Chang Gung University, Taoyuan
| | - Tsung-Ting Tsai
- Department of Orthopaedic Surgery, Spine
Section, Bone and Joint Research Center, Chang Gung Memorial Hospital and Chang Gung
University College of Medicine, Taoyuan
| | - Po-Liang Lai
- Department of Orthopaedic Surgery, Spine
Section, Bone and Joint Research Center, Chang Gung Memorial Hospital and Chang Gung
University College of Medicine, Taoyuan,Po-Liang Lai, Department of Orthopaedic
Surgery, Spine Section, Bone and Joint Research Center, Chang Gung Memorial
Hospital and Chang Gung University College of Medicine, Taoyuan.
| | - Ching-Lung Tai
- Department of Orthopaedic Surgery, Spine
Section, Bone and Joint Research Center, Chang Gung Memorial Hospital and Chang Gung
University College of Medicine, Taoyuan,Graduate Institute of Biomedical
Engineering, Chang Gung University, Taoyuan,Ching-Lung Tai, Department of Orthopaedic
Surgery, Spine Section, Bone and Joint Research Center, Chang Gung Memorial
Hospital and Chang Gung University College of Medicine, Taoyuan; Graduate
Institute of Biomedical Engineering, Chang Gung University, Taoyuan.
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Unmet Needs of Surgical Care for Children: A Case Study in the Brazilian Publicly-Financed Health System. Rev Bras Ortop 2021; 56:360-367. [PMID: 34239203 PMCID: PMC8249059 DOI: 10.1055/s-0040-1721836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 09/16/2020] [Indexed: 11/15/2022] Open
Abstract
Objective
To measure and document the clinical impact of the waiting time for surgical treatment of patients with spinal deformities in a quaternary center in Brazil.
Methods
In total, 59 patients with spinal deformity waiting for surgery on our hospital's list were evaluated to observe the impact of the waiting time on the progression of the deformity. Patient evaluation was performed using the SRS-22r questionnaire for health-related quality of life (HRQL) and radiographic images to evaluate the deformity of the spine at the time the patients were included in the waiting list and at the most recent appointment. The radiographic parameters selected for comparison were: Cobb angle of the primary and secondary curves, coronal alignment, apical vertebral translation, pelvic obliquity, sagittal vertebral axis, kyphosis (T5-T12), and lordosis (L1-S1).
Results
Low HRQL scores according to the SRS-22r questionnaire were observed in patients waiting for surgery. The radiographic parameters showed progression of the deformity on the initial evaluation when compared with the most recent follow-up evaluation.
Conclusion
The patients waiting for surgical treatment of spinal deformities in our center showed relatively low HRQL scores and radiographic progression of the deformity.
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Abstract
"Pediatric spinal deformities may be associated with pulmonary complications in a patient's lifetime. A review of the diagnosis of spinal abnormalities includes classifications of scoliosis and kyphosis, correlating physical examination findings and radiographic interpretation. The natural history of untreated spine deformities is reviewed along with the associated altered pulmonary compromise. Treatment options for children affected by spinal deformities are discussed, including the relative indications, the efficacy, pros and cons of different treatment options, along with the evidence to support these. This overview of spine deformities includes research outcomes to support the care of these pediatric patients."
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Affiliation(s)
- Diane Dudas Sheehan
- Division of Orthopaedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 East Chicago Avenue, Box 69, Chicago, IL 60611, USA; Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine of Northwestern University, Chicago, IL, USA.
| | - John Grayhack
- Division of Orthopaedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 East Chicago Avenue, Box 69, Chicago, IL 60611, USA; Department of Orthopaedic Surgery, Feinberg School of Medicine of Northwestern University, Chicago, IL, USA
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Abstract
BACKGROUND The 24-item Early-Onset Scoliosis Questionnaire (EOSQ-24) and 22-item Scoliosis Research Society (SRS-22) questionnaire measure health-related quality of life in patients with scoliosis. The EOSQ-24 has been recently validated in early-onset scoliosis (EOS), including congenital scoliosis (CS). The SRS-22 has been validated in idiopathic scoliosis. The EOSQ-24 is completed by the caregiver and the SRS-22 is completed by the patient. The primary purpose of this study was to compare the EOSQ-24 and SRS-22 in patients with CS. The secondary purpose was to compare scores by age and also in developmentally delayed patients. We hypothesized that the SRS-22 is appropriate for children with EOS from CS who do not have a diagnosis of developmental delay. METHODS This was a prospective comparative study. A prospective institutional CS database was queried to identify patients who had the EOSQ-24 and SRS-22 completed at the same time point. Children without a diagnosis of developmental delay completed both questionnaires if they understood the questions, regardless of age. Otherwise, the caregiver completed both questionnaires. For the analysis, similar questions were matched so that the EOSQ-24 questions fit into the SRS-22 domains of Function, Pain, Mental Health, and Satisfaction. Pearson correlation coefficients (r) were used to compare domain scores, with r≥0.70 indicating a strong relationship. RESULTS The final study group included 98 patients. The average age at completion of the questionnaires was 9.5 years. A strong correlation was found for all domains except Satisfaction when the patient or caregiver completed both questionnaires. Subanalysis demonstrated the strongest relationship between domains in the age group 0 to 5 years. In developmentally delayed patients, a weak correlation was noted for all domain scores except Pain, which showed a strong correlation. There was a strong correlation for Pain and a weak correlation for Satisfaction domains across all subgroups. CONCLUSIONS The SRS-22 may be appropriate for children with EOS from CS who do not have a diagnosis of developmental delay. Our findings suggest that the results of previous studies that collected the SRS-22 and future studies that collect the EOSQ-24 can be correlated. It remains unclear which questionnaire is more suitable for developmentally delayed patients. LEVEL OF EVIDENCE Level I-diagnostic.
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Posterior hemivertebral resection for upper thoracic congenital scoliosis: be aware of high risk of complications. J Pediatr Orthop B 2019; 28:1-9. [PMID: 30308554 DOI: 10.1097/bpb.0000000000000538] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The treatment of congenital hemivertebrae in the upper thoracic region is challenging. The objective of this study was to investigate the outcomes of posterior hemivertebral resection for the upper thoracic region. Twenty-one patients diagnosed with upper thoracic congenital scoliosis were included. All of them received hemivertebral resection surgery via the posterior-only approach with at least 2 years of follow-up. The radiographic parameters and Scoliosis Research Society-22 score were analyzed. All the intraoperative and postoperative complications were recorded retrospectively. The segmental main curve was 35.9° before surgery and 7.0° at the last follow-up, with an average correction rate of 80.2%. The total main curve was 44.1° before surgery and 11.6° at the last follow-up, with an average correction rate of 73.9%. The caudal compensatory curve was corrected from 20.2° to 7.1°, with an average correction rate of 64.9%. The segmental kyphosis was corrected from 30.9° to 8.9°, with an average correction rate of 65.5%. The total Scoliosis Research Society-22 score significantly improved in all patients at the last follow-up, mainly resulting from the improvement of the self-image, mental health, and satisfaction domains. The following complications were found: one pedicle fracture, two malpositioned screws, one transient neurologic deficit, one implant failure, and four postoperative curve progressions. Although good radiographic deformity correction and clinical results were achieved after surgery, the incidence rate of complications was high at 42.9%; great care should be taken to prevent them, especially for postoperative curve progression (19.0%).
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Health-related Quality of Life and Body Image Disturbance of Adolescents With Severe Untreated Idiopathic Early-onset Scoliosis in a Developing Country. Spine (Phila Pa 1976) 2018; 43:1566-1571. [PMID: 29664812 DOI: 10.1097/brs.0000000000002686] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A cross-sectional study. OBJECTIVE This study aimed to investigate the health-related quality of life (HRQOL) and body image disturbance of adolescents with untreated severe idiopathic early-onset scoliosis (IEOS) in a developing country. SUMMARY OF BACKGROUND DATA IEOS has the potential to progress rapidly and may lead to significant disability if left untreated. Moreover, it can lead to significant body image changes that may lead to social and psychological stresses on developing adolescents. In developing countries, untreated severe IEOS among adolescents is common. METHODS The Scoliosis Research Society 22 revision (SRS-22r) Arabic version questionnaire and Body Image Disturbance Questionnaire-Scoliosis version (BIDQ-S) were used to investigate the HRQOL and body image disturbance of these patients. RESULTS A total of 137 patients with untreated severe IEOS (mean age, 15.5 years; range, 12-21 years) were included: group 1 (76 patients) with major curve angles of 90° to 120°, group 2 (61 patients) with major curve angles above 120°, and group 3 comprising 50 healthy controls were used for comparison. No significant differences were found regarding age, sex, and body mass index among the groups. Group 1 had significantly lower scores than group 3 in all SRS-22r domains (P < 0.001). Group 2 had significantly lower scores than group 1 in all SRS-22r domains, except for satisfaction (P < 0.005); the satisfaction domain had 100% worst answers in groups 1 and 2. Group 2 had worse scores than group 1 in all BIDQ-S questions (P < 0.001). No significant differences were found between males and females in all SRS-22r domains and BIDQ-S questions (P > 0.05). Further, 13% to 100% and 25% to 71% of the patients provided the worst answers to the SRS-22r and BIDQ-S questions, respectively. CONCLUSION The HRQOL and body image of the adolescents with untreated severe IEOS in a developing country were severely impaired. LEVEL OF EVIDENCE 3.
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Abstract
BACKGROUND Congenital scoliosis is a failure of vertebral formation, segmentation, or a combination of the 2 arising from abnormal vertebral development during weeks 4 to 6 of gestation. The associated spinal deformity can be of varying severity and result in a stable or progressive deformity based on the type and location of the anomalous vertebra(e). Bracing for congenital scoliosis is rarely indicated, while recent reports have demonstrated the utility of serial derotational casting for longer curves with multiple anomalous vertebrae as an effective "time buying strategy" to delay the need for surgery. Earlier hemivertebra excision and short-segment posterior spinal fusion have been advocated to prevent future curve progression of the deformity and/or the development of large compensatory curves. It has been shown in recent long-term follow-up studies that growth rates of the vertebral body and spinal canal are not as dramatically affected by pedicle screw instrumentation at a young age as once thought. Growth friendly surgery with either spine-based or rib-based anchors has demonstrated good results with curve correction while maintaining spinal growth. Rib-based anchors are typically more commonly indicated in the setting of chest wall abnormalities and/or when spinal anatomy precludes placement of spinal instrumentation. Recently, magnetically controlled growing rods have shown promising results in several studies that include a small subset of congenital scoliosis cases. METHODS A literature search was performed to identify existing studies related to the treatment of congenital scoliosis published from January 1, 2005 to June 1, 2016. Databases included PubMed, Medline, and the Cochrane Library. The search was limited to English articles and yielded 36 papers. This project was initiated by the Pediatric Orthopaedic Society of North America Publications Committee and was reviewed and approved by the Pediatric Orthopaedic Society of North America Presidential Line. RESULTS A total of 36 papers were selected for review based upon new findings. Classic manuscripts on congenital scoliosis are also included to provide sufficient background information. CONCLUSIONS Congenital scoliosis represents a wide range of pathology from the simple, stable hemivertebra to the complex, progressive spinal deformity with chest wall abnormalities and associated cardiac, renal, and neural axis anomalies. This paper reviews the natural history and associated anomalies with congenital scoliosis as well as the most up-to-date classification schemes and various treatment options for the care of this challenging patient population. LEVEL OF EVIDENCE Level 5.
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Abstract
BACKGROUND Early-onset scoliosis (EOS) affects roughly 1 to 2 out of 10,000 live births per year. Because this subset of patients has a yet to achieve a majority of their skeletal growth, a number of treatment challenges need to be addressed before surgical intervention. If left untreated, EOS can cause a number of problems throughout the patient's lifespan, particularly in regards to the growth of the thorax and pulmonary development. A wide variety of surgical systems and techniques are available to the treating surgeon. METHODS A review of the orthopaedic literature from 2010 to 2015 relating to pediatric spine growth modulation was performed. Ninety-eight papers were identified and, following exclusion criteria, a total of 31 papers were selected for further review. RESULTS This paper summarizes the recently published literature regarding growth-friendly spinal implants, the status of their Food and Drug Administration approval labeling as well as the indications, applications, and complications associated with their implementation. CONCLUSIONS There are a growing number of options at the surgeon's disposal when treating patients with EOS. As surgeons, we must continue to be vigilant in our demand for sound clinical evidence as we strive to provide optimal care for our patients. The rapidly advancing field of spinal growth modulation is exciting. More work must be done to further enhance our ability to predictably modulate growth in the pediatric spine.
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Sheehan DD, Grayhack J. Pediatric Scoliosis and Kyphosis: An Overview of Diagnosis, Management, and Surgical Treatment. Pediatr Ann 2017; 46:e472-e480. [PMID: 29227524 DOI: 10.3928/19382359-20171113-01] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Evaluation of pediatric spinal deformity requires knowledge of special orthopaedic testing and radiographic interpretation. The determination of recommendations for treatment of spinal abnormalities in children can be challenging and at times complex, as treatment options are dependent upon a variety of factors. The etiology of scoliosis or kyphosis, presence or absence of vertebral anomalies, symptoms, magnitude of the curve, physiologic/skeletal age, and evidence of and risk of progression all require consideration and play a role in the shared decision-making process. This article provides an overview of relevant information and includes research outcomes to support the care of pediatric patients with spinal deformities. [Pediatr Ann. 2017;46(12):e472-e480.].
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Huang Y, Feng G, Song Y, Liu L, Zhou C, Wang L, Zhou Z, Yang X. Efficacy and safety of one-stage posterior hemivertebral resection for unbalanced multiple hemivertebrae: A more than 2-year follow-up. Clin Neurol Neurosurg 2017; 160:130-136. [PMID: 28727996 DOI: 10.1016/j.clineuro.2017.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/28/2017] [Accepted: 07/09/2017] [Indexed: 02/05/2023]
Abstract
OBJECTIVE One-stage posterior hemivertebral resection has been proven to be an effective, reliable surgical option for treating congenital scoliosis due to a single hemivertebra. To date, however, no studies of treating unbalanced multiple hemivertebrae have appeared. This study evaluated the efficacy and safety of one-stage posterior hemivertebral resection for unbalanced multiple hemivertebrae. PATIENTS AND METHODS Altogether, we studied 15 patients with unbalanced multiple hemivertebrae who had undergone hemivertebral resection using the one-stage posterior approach with at least 2 years of follow-up. Clinical outcomes were assessed radiographically and with the Scoliosis Research Society-22 (SRS-22) score. Related complications were also recorded. RESULTS The mean Cobb angle of the main curve was 62.4° (46°-98°) before surgery and 18.2° (9°-33°) at the most recent follow-up (average correction 73.3%). The compensatory cranial curve was corrected from 28.5° (11°-52°) to 9.1° (0°-30°) (average correction 70.0%). The compensatory caudal curve was corrected from 31.6° (14°-54°) to 6.9°(0°-19°) (average correction 79.1%). The segmental kyphosis/lordosis was corrected from 41.1° (-40° to 98°) to 12.3° (-25° to 41°) (average correction 65.5%). The mean growth rate of the T1-S1 length in immature patients was 9.8mm/year during the follow-up period. Health-related quality of life (SRS-22 score) had significantly improved. Complications include one wound infection and one developing deformity. CONCLUSION One-stage posterior hemivertebral resection for unbalanced multiple hemivertebrae provides good radiographic and clinical outcomes with no severe complications when performed by an experienced surgeon. Longer follow-up to detect late complications is obligatory.
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Affiliation(s)
- Yong Huang
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Ganjun Feng
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Yueming Song
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Limin Liu
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Chunguang Zhou
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Lei Wang
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Zhongjie Zhou
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
| | - Xi Yang
- Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 GuoXue Road, Chengdu, Sichuan, 610041, China.
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Vedantam A, Hansen D, Briceño V, Brayton A, Jea A. Patient-reported outcomes of occipitocervical and atlantoaxial fusions in children. J Neurosurg Pediatr 2017; 19:85-90. [PMID: 27791706 DOI: 10.3171/2016.8.peds16286] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE There is limited literature on patient-reported outcomes (PROs) and health-related quality of life (HRQOL) outcomes in pediatric patients undergoing surgery for craniovertebral junction pathology. The aim of the present study was to assess surgical and quality of life outcomes in children who had undergone occipitocervical or atlantoaxial fusion. METHODS The authors retrospectively reviewed the demographics, procedural data, and outcomes of 77 consecutive pediatric patients who underwent posterior occipitocervical or atlantoaxial fusion between 2008 and 2015 at Texas Children's Hospital. Outcome measures (collected at last follow-up) included mortality, neurological improvement, complications, Scoliosis Research Society Outcomes Measure-22 (SRS-22) score, SF-36 score, Neck Disability Index (NDI), and Pediatric Quality of Life Inventory (PedsQL). Multivariate linear regression analysis was performed to identify factors affecting PROs and HRQOL scores at follow-up. RESULTS The average age in this series was 10.6 ± 4.5 years. The median follow-up was 13.9 months (range 0.5-121.5 months). Sixty-three patients (81.8%) were treated with occipitocervical fusion, and 14 patients (18.1%) were treated with atlantoaxial fusion. The American Spinal Injury Association (ASIA) grade at discharge was unchanged in 73 patients (94.8%). The average PRO metrics at the time of last follow-up were as follows: SRS-22 score, 4.2 ± 0.8; NDI, 3.0 ± 2.6; the parent's PedsQL (ParentPedsQL) score, 69.6 ± 22.7, and child's PedsQL score, 75.5 ± 18.7. Multivariate linear regression analysis revealed that older age at surgery was significantly associated with lower SRS-22 scores at follow-up (B = -0.06, p = 0.03), and the presence of comorbidities was associated with poorer ParentPedsQL scores at follow-up (B = -19.68, p = 0.03). CONCLUSIONS This study indicates that occipitocervical and atlantoaxial fusions in children preserve neurological function and are associated with acceptable PROs and ParentPedsQL scores, considering the serious nature and potential for morbidity in this patient population. However, longer follow-up and disease-specific scales are necessary to fully elucidate the impact of occipitocervical and atlantoaxial fusions on children.
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Affiliation(s)
- Aditya Vedantam
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas; and
| | - Daniel Hansen
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas; and
| | - Valentina Briceño
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas; and
| | - Alison Brayton
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas; and
| | - Andrew Jea
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas; and.,Section of Pediatric Neurosurgery, Riley Hospital for Children, Indiana University School of Medicine Department of Neurosurgery, Goodman Campbell Brain and Spine, Indianapolis, Indiana
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