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Yilmaz K, Akkoyun Sert O, Bagcaci S, Kimyongok O. The effect of brace use on balance in individuals with adolescent idiopathic scoliosis. Prosthet Orthot Int 2024; 48:276-283. [PMID: 37498786 DOI: 10.1097/pxr.0000000000000261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 06/09/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Patients with adolescent idiopathic scoliosis (AIS) have poorer standing balance compared with their healthy peers. However, the immediate effects of the braces used in the treatment on balance remain uncertain. OBJECTIVE To investigate the effect of brace use on balance and weight-bearing symmetry in patients with AIS and to compare the results of different brace designs. STUDY DESIGN Observational. METHODS A total of 21 patients with AIS aged 10-17 years using 10 Boston and 11 Cheneau braces participated. Immediate balance and weight-bearing symmetries of patients with and without their own braces were evaluated. Balance assessment was performed using the Sensory Organization Test (SOT) on a computerized dynamic posturography device. Weight-bearing symmetry was evaluated on the computerized dynamic posturography device with the knees in full extension, with the knees flexed at 30°, 60°, and 90°. RESULTS Regardless of its design, it was found that brace use had no effect on immediate balance and weight-bearing symmetry ( p > 0.05). Of the patients using a Boston brace, unbraced SOT condition 2, 3, and 5 and composite scores were found to be higher than their braced scores ( p < 0.05). Braced SOT condition 3 scores of the patients using a Cheneau brace were higher than those using a Boston brace ( p = 0.037). Brace use and brace types have no statistical effect on weight-bearing symmetry. CONCLUSIONS It was observed that brace use in patients with AIS has no positive effect on immediate balance and weight-bearing symmetry, and the use of Boston brace negatively affects immediate balance scores and increases visual dependence.
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Affiliation(s)
- Kamil Yilmaz
- Department of Physiotherapy and Rehabilitation, KTO Karatay University, Konya, Turkey
| | - Ozlem Akkoyun Sert
- Department of Physiotherapy and Rehabilitation, KTO Karatay University, Konya, Turkey
| | - Sinan Bagcaci
- Department of Physiotherapy and Rehabilitation, KTO Karatay University, Konya, Turkey
| | - Ozan Kimyongok
- UMUT Orthopedics Prosthetic Orthotic Center, Konya, Turkey
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2
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Blouin V, Jullien V, Chémaly O, Roy-Beaudry M, Deschênes S, Barchi S, Nault ML, Flynn JM, Parent S. A modified position for optimized skeletal maturity assessment of AIS patients and its impact on 3D spinal and pelvic parameters. Spine Deform 2024:10.1007/s43390-024-00903-1. [PMID: 38819535 DOI: 10.1007/s43390-024-00903-1] [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: 12/21/2023] [Accepted: 05/18/2024] [Indexed: 06/01/2024]
Abstract
PURPOSE A hands-on-wall (HOW) position for low-dose stereoradiography of adolescent idiopathic scoliosis (AIS) patients would allow for skeletal maturity assessment of the hand and wrist. Our aims were twofold: confirm the reliability and validity of skeletal maturity assessment using the HOW radiographs and compare the spinal and pelvic 3D parameters to those of standard hands-on-cheeks (HOC) stereoradiographs. METHODS Seventy AIS patients underwent two successive stereoradiographs and a standard hand and wrist radiograph on the same day. Patients were randomly assigned to begin with HOW and follow with HOC, or vice versa. Raters assessed digital skeletal age (DSA), Sanders Simplified Skeletal Maturity (SSMS) and Thumb Ossification Composite Index (TOCI). 3D reconstructions of the spine and pelvis bones were performed for each stereoradiograph to measure nine clinically relevant spinal and pelvic 3D parameters. RESULTS Inter-rater and intra-rater reliabilities were excellent for DSA, SSMS and TOCI with both standard radiographs and HOW (ICC > 0.95). Strong correlation was found between ratings of both imaging types (ICC > 0.95). In the 3D reconstructions, kyphosis and sacral slope were slightly decreased in the HOW position, but within the clinical margin of error. All other parameters did not differ significantly between positions (p < 0.05). CONCLUSION The results suggest that HOW stereoradiographs allow clinicians to assess skeletal maturity of the hand and wrist with adequate reliability and validity. We recommend that scoliosis clinics adopt the HOW position to assess skeletal maturity because there is no significant clinical impact on the spinal and pelvic evaluation, and on radiation exposure, cost or time.
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Affiliation(s)
- Victoria Blouin
- Faculty of Medicine, Université de Montréal, Montréal, QC, Canada
| | - Victor Jullien
- Faculty of Medicine, Université de Montréal, Montréal, QC, Canada
| | - Olivier Chémaly
- Faculty of Medicine, Université de Montréal, Montréal, QC, Canada
- Research Center, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada
| | | | - Sylvain Deschênes
- Research Center, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada
| | - Soraya Barchi
- Research Center, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada
| | - Marie-Lyne Nault
- Faculty of Medicine, Université de Montréal, Montréal, QC, Canada
- Research Center, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada
| | - John M Flynn
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
- The University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Stefan Parent
- Faculty of Medicine, Université de Montréal, Montréal, QC, Canada.
- Research Center, Centre hospitalier universitaire Sainte-Justine, Montréal, QC, Canada.
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Siripanyakhemakul W, Permpool K, Seng-Iad S. Effectiveness of orthotic treatment for adolescent idiopathic scoliosis: a scoping review protocol of systematic reviews. BMJ Open 2023; 13:e078064. [PMID: 37940156 PMCID: PMC10632824 DOI: 10.1136/bmjopen-2023-078064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023] Open
Abstract
INTRODUCTION Spinal orthosis is a common conservative treatment for adolescent idiopathic scoliosis (AIS), and a large body of compelling evidence from systemic review studies strongly supports the use of spinal orthosis treatment in patients with this condition. To further improve our understanding of the available data, the aim of this study is to develop and propose a protocol for a scoping review of systematic reviews of studies that investigated the effectiveness of orthotic treatment in patients with AIS. Systematic synthesis and understanding of the data will improve the efficacy of spinal orthosis treatment in this patient population. METHOD AND ANALYSIS Using the scoping review methodological framework proposed by Arksey and O'Malley in 2005, we developed and herewith propose a scoping review protocol to evaluate systematic reviews of studies that investigated the effectiveness of orthotic treatment in AIS. Our proposed scoping review proposal is briefly described, as follows. A search of seven online databases will be conducted to identify systematic reviews published in English language from 1 January 2000 to 31 December 2023, and grey literature and reference lists of included articles will also be searched. A two-stage screening process consisting of a title and abstract screening and a full-text review will be used to determine articles' eligibility. All eligible articles will be extracted, charted and evaluated using Assessing the MeaSurement Tool to Assess systematic Reviews Version 2 (AMSTAR-2) critical appraisal tool. The charted data will be quantitatively analysed and summarised, and qualitatively analysed using narrative synthesis. ETHICS AND DISSEMINATION No primary data will be collected; therefore, ethics approval is not required. Findings will be disseminated through national and international conferences and publication in a peer-reviewed journal.
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Affiliation(s)
- Wichuda Siripanyakhemakul
- Sirindhorn School of Prosthetics and Orthotics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kwannate Permpool
- Sirindhorn School of Prosthetics and Orthotics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sirirat Seng-Iad
- Sirindhorn School of Prosthetics and Orthotics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Bazancir-Apaydin Z, Yagci G, Tarhan-Altinok E, Bayramoğlu C, Kaya MH, Demirkiran HG, Yakut Y. Does in-brace correction affect coronal spinal and thoracic cage parameters in individuals with idiopathic scoliosis? A retrospective cohort study. Acta Orthop Belg 2023; 89:399-408. [PMID: 37935221 DOI: 10.52628/89.3.10767] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
The aim of the study is to identify the effects of in-brace correction on coronal spinal and thoracic cage parameters in individuals with idiopathic scoliosis (IS). The coronal spinal parameters [Cobb angle, apical vertebral rotation (AVR), lateral trunk shift, coronal alignment, biacromial slope and pelvic asymmetry] and the thoracic cage parameters [T1- 12 height, T1-S1 height, thoracic transverse diameter, and apical vertebral body-rib ratio (AVB-R)] of 89 child and adolescent patients were measured on posterior-anterior full-spine radiographs at pre-brace and in-brace conditions using Surgimap software. The initial in-brace correction (IBC) was calculated as a percentage decrease in the Cobb angle on the in-brace radiographs. The mean IBC rate for the primary curve was 37% (range = 10-100%). In the in- brace condition, the Cobb angle (p<0.001), AVR (p<0.001) and lateral trunk shift (p<0.001) decreased significantly; no statistically significant difference was found in the biacromial slope (p=0.713) and the coronal alignment (p=0.074). The T1-12 height and the T1-S1 height increased significantly (p<0.001) whereas the thoracic transverse diameter and the AVB-R decreased significantly (p<0.001). Unlike IBC rate was below 30% as IBC rate was above 30%, the T1-12 height (p<0.001) increased and the AVB-R decreased (p<0.001). The bracing improved the lateral trunk shift, the AVB-R, the thoracic and spine heights, but decreased the thoracic transverse diameter. The thoracic cage parameters may be better when the IBC rate is above 30%.
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Baymurat AC, Daldal I, Tokgoz MA, Yilmaz BK, Senkoylu A. The effect of brace on apical vertebral derotation in adolescent idiopathic scoliosis. Spine Deform 2023; 11:1101-1107. [PMID: 37221316 DOI: 10.1007/s43390-023-00703-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 05/06/2023] [Indexed: 05/25/2023]
Abstract
PURPOSE The current study aims to evaluate the effect of Boston brace treatment on apical vertebral derotation in adolescent idiopathic scoliosis (AIS) patients receiving conservative treatment. METHODS The study included 51 AIS patients, consisting of 8 males and 43 females, with Cobb angles between 25° and 45° and Risser's findings ranging from 0 to 4. The mean age of the participants was 12.20 ± 1.34 years. All patients were treated with the Boston brace for a minimum of 2 years and evaluated before the brace, during early brace use, and at the last follow-up. Radiographs were assessed to measure apical vertebral rotation (AVR) and vertebral translation (AVT). The SRS-22 questionnaire was used to evaluate patient outcomes. RESULTS The radiographs of patients were evaluated over a mean follow-up period of 32.42 ± 8.65 months. Before the brace, the mean AVR was 2.1 ± 0.6, while it was 1.1 ± 0.5 with the brace. At the last follow-up, the mean AVR was 1.3 ± 0.5 (p < 0.001). Before the brace, the mean AVT was 36.4 ± 9.6 mm, which decreased to 16.7 ± 7.3 mm with the brace (p < 0.001). At the last follow-up, the mean AVT was 19.8 ± 8.1 mm (p < 0.001). The use of the brace had a significant corrective effect on thoracolumbar and lumbar curvatures compared to before the brace (p < 0.001). CONCLUSION The findings of the current study suggest that the use of a Boston brace in the conservative treatment of AIS is effective in correcting the coronal and sagittal plane deformities, including thoracic, thoracolumbar, and lumbar curvatures, and in reducing apical vertebral rotation and translation.
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Affiliation(s)
- Alim Can Baymurat
- Department of Orthopaedics and Traumatology, Gazi University Medical Faculty, Ankara, Turkey
| | - Ismail Daldal
- Department of Orthopaedics and Traumatology, Medicana International Istanbul-Beylikdüzü Hospital, Istanbul, Turkey
| | - Mehmet Ali Tokgoz
- Department of Orthopaedics and Traumatology, Gazi University Medical Faculty, Ankara, Turkey
| | - Bilge Kagan Yilmaz
- Department of Orthopaedics and Traumatology, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Alpaslan Senkoylu
- Department of Orthopaedics and Traumatology, Gazi University Medical Faculty, Ankara, Turkey.
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Cerillo JL, Becsey AN, Sanghadia CP, Root KT, Lucke-Wold B. Spine Bracing: When to Utilize-A Narrative Review. BIOMECHANICS (BASEL, SWITZERLAND) 2023; 3:136-154. [PMID: 36949902 PMCID: PMC10029751 DOI: 10.3390/biomechanics3010013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Spinal bracing is a common non-surgical technique that allows clinicians to prevent and correct malformations or injuries of a patient's spinal column. This review will explore the current standards of practice on spinal brace utilization. Specifically, it will highlight bracing usage in traumatic injuries, pregnancy, pediatrics, osteoporosis, and hyperkyphosis; address radiological findings concurrent with brace usage; and provide an overview of the braces currently available and advancements in the field. In doing so, we aim to improve clinicians' understanding and knowledge of bracing in common spinal pathologies to promote their appropriate use and improve patient outcomes.
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Affiliation(s)
- John L. Cerillo
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Clearwater, FL 33759, USA
| | | | - Chai P. Sanghadia
- Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Kevin T. Root
- College of Medicine, University of Florida, Gainesville, FL 32608, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
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Negrini S, Donzelli S, Lusini M, Di Felice F, Zaina F. End of growth results of an optimised treatment for 40-degree idiopathic scoliosis at age 1: A case report. Ann Phys Rehabil Med 2022; 66:101671. [PMID: 35489686 DOI: 10.1016/j.rehab.2022.101671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 03/02/2022] [Accepted: 04/08/2022] [Indexed: 12/03/2022]
Affiliation(s)
- Stefano Negrini
- Department of Biomedical, Surgical and Dental Sciences, University "La Statale", Milan, Italy; IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.
| | | | - Monia Lusini
- ISICO (Italian Scientific Spine Institute), Milan, Italy
| | | | - Fabio Zaina
- ISICO (Italian Scientific Spine Institute), Milan, Italy
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Kardash K, Koutras C, Otaduy MA. Design of personalized scoliosis braces based on differentiable biomechanics—Synthetic study. Front Bioeng Biotechnol 2022; 10:1014365. [DOI: 10.3389/fbioe.2022.1014365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/24/2022] [Indexed: 11/12/2022] Open
Abstract
This work describes a computational methodology for the design of braces for adolescent idiopathic scoliosis. The proposed methodology relies on a personalized simulation model of the patient’s trunk, and automatically searches for the brace geometry that optimizes the trade-off between clinical improvement and patient comfort. To do this, we introduce a formulation of differentiable biomechanics of the patient’s trunk, the brace, and their interaction. We design a simulation model that is differentiable with respect to both the deformation state and the brace design parameters, and we show how this differentiable model is used for the efficient update of brace design parameters within a numerical optimization algorithm. To evaluate the proposed methodology, we have obtained trunk models with personalized geometry for five patients of adolescent idiopathic scoliosis, and we have designed Boston-type braces. In a simulation setting, the designed braces improve clinical metrics by 45% on average, under acceptable comfort conditions. In the future, the methodology can be extended beyond synthetic validation, and tested with physical braces on the actual patients.
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9
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Koutras C, Shayestehpour H, Pérez J, Wong C, Rasmussen J, Tournier M, Nesme M, Otaduy MA. Biomechanical Morphing for Personalized Fitting of Scoliotic Torso Skeleton Models. Front Bioeng Biotechnol 2022; 10:945461. [PMID: 35928945 PMCID: PMC9343806 DOI: 10.3389/fbioe.2022.945461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/23/2022] [Indexed: 11/22/2022] Open
Abstract
The use of patient-specific biomechanical models offers many opportunities in the treatment of adolescent idiopathic scoliosis, such as the design of personalized braces. The first step in the development of these patient-specific models is to fit the geometry of the torso skeleton to the patient’s anatomy. However, existing methods rely on high-quality imaging data. The exposure to radiation of these methods limits their applicability for regular monitoring of patients. We present a method to fit personalized models of the torso skeleton that takes as input biplanar low-dose radiographs. The method morphs a template to fit annotated points on visible portions of the spine, and it relies on a default biomechanical model of the torso for regularization and robust fitting of hardly visible parts of the torso skeleton, such as the rib cage. The proposed method provides an accurate and robust solution to obtain personalized models of the torso skeleton, which can be adopted as part of regular management of scoliosis patients. We have evaluated the method on ten young patients who participated in our study. We have analyzed and compared clinical metrics on the spine and the full torso skeleton, and we have found that the accuracy of the method is at least comparable to other methods that require more demanding imaging methods, while it offers superior robustness to artifacts such as interpenetration of ribs. Normal-dose X-rays were available for one of the patients, and for the other nine we acquired low-dose X-rays, allowing us to validate that the accuracy of the method persisted under less invasive imaging modalities.
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Affiliation(s)
- Christos Koutras
- Department of Computer Science, Universidad Rey Juan Carlos, Madrid, Spain
- *Correspondence: Christos Koutras,
| | - Hamed Shayestehpour
- Department of Materials and Production, Aalborg University, Aalborg, Denmark
| | - Jesús Pérez
- Department of Computer Science, Universidad Rey Juan Carlos, Madrid, Spain
| | - Christian Wong
- Orthopedics Department, University Hospital of Hvidovre, Hvidovre, Denmark
| | - John Rasmussen
- Department of Materials and Production, Aalborg University, Aalborg, Denmark
| | | | | | - Miguel A. Otaduy
- Department of Computer Science, Universidad Rey Juan Carlos, Madrid, Spain
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10
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Ionițe C, Rotariu M, Osean V, Mitran C, Condurache I. Scoliosis incidence and treatment methods. BALNEO AND PRM RESEARCH JOURNAL 2022. [DOI: 10.12680/balneo.2022.504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Scoliosis is defined as a three-dimensional deformity of the spine that is of particular interest to the lateral curvature of the spine. Various types of treatment approaches have been recommended for patients with scoliosis. The aim of this study was to provide an up-to-date review of scoliosis, focusing on issues such as its incidence and treatment methods. The ISI-Thomson Web Of Science International Virtual Library was accessed for this review. The search criteria selected were 'title', 'abstract' and 'keywords'. In the ISI Thomson Web of Science virtual library platforms, the keywords in the articles search were "scoliosis incidence" and "scoliosis treatment". Over the years, different therapeutic strategies have been addressed for patients with scoliosis, they differ depending on the type of scoliosis, the patient's age and the available therapeutic means.
Keywords: Scoliosis, Incidence, Physical Treatment;
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Affiliation(s)
- Cătălin Ionițe
- Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iași, Ro-mania
| | - Mariana Rotariu
- Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iași, Ro-mania
| | | | | | - Iustina Condurache
- Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iași, Ro-mania
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11
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Biomechanical analysis of the impact of increasing levels of body mass index on the ability of a bracing orthosis to alter the asymmetric compressive growth plate loading in a scoliotic spine. BIOMEDICAL ENGINEERING ADVANCES 2022. [DOI: 10.1016/j.bea.2022.100044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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12
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Johnson MA, Gohel S, Flynn JM, Anari JB, Cahill PJ, Winell JJ, Baldwin KD. "Will I Need a Brace?": likelihood of curve progression to bracing range in adolescent idiopathic scoliosis. Spine Deform 2022; 10:537-542. [PMID: 35028915 DOI: 10.1007/s43390-021-00457-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 12/04/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Bracing treatment for adolescent idiopathic scoliosis (AIS) is typically initiated in skeletally immature patients with primary curves greater than 25°. The goal of this study was to develop a model predicting a patient's likelihood of progressing to bracing treatment. METHODS All patients with AIS presenting to a large pediatric spine center with a primary curve below 25° and skeletally immature (Sanders stage 1-6) were included. A patient was considered to have progressed into the bracing range if their primary curve reached a 25° threshold prior to skeletal maturity. Binary logistic regression analysis was performed to predict the likelihood of curve progression into bracing range. RESULTS A total of 180 patients (71% female) were included in this study with an average presenting age of 13.2 ± 1.4 years. At presentation, 31 (17%) were pre-peak height velocity, 62 (34%) were at their peak height velocity, and 87 (48%) were in the late adolescent growth stage. The high-risk patient group was defined as Sanders 1-2 and curve size > 10 and < 25° or Sanders 3-6 and curve size > 20 but < 25°. Those in the high-risk group demonstrated an over 5 times higher risk of progression to bracing range when accounting for age, sex, and curve location (OR: 5.168, 95% CI: 2.212-12.071, p < 0.001). CONCLUSION Patient's curve magnitude and skeletal maturity can be used to predict their likelihood of curve progression to greater than 25° and thus require bracing treatment. Orthopaedic providers can consider earlier treatment interventions or stricter follow-up adherence for patients at high risk for progression. LEVEL OF EVIDENCE 3-retrospective cohort study.
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Affiliation(s)
- Mitchell A Johnson
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Shivani Gohel
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - John M Flynn
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Jason B Anari
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Patrick J Cahill
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Jennifer J Winell
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Keith D Baldwin
- Division of Orthopaedics, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
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Abstract
Scoliosis is an abnormal curvature of the spine, which generally develops during childhood or adolescence. It affects 2–4 percent of the global population and is more prevalent among girls. Scoliosis is classified by its etiology: idiopathic, congenital, or neuromuscular. Among these, the former is the most common. Treatment options for scoliosis vary depending on the severity of the curve. Most scoliosis diagnoses tend to be mild and only require monitoring. However, curves between 20 and 40 degrees require bracing, while 40 degrees and above require surgery. There are various bracings available, such as Boston, Charleston, and Milwaukee. In severe cases of scoliosis, either fusion or fusionless surgery may be required. This review aims to discuss etiologies and different treatment interventions for scoliosis.
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14
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Effectiveness of Acupuncture for Scoliosis: A Systematic Review. JOURNAL OF ACUPUNCTURE RESEARCH 2022. [DOI: 10.13045/jar.2021.00325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Scoliosis is a 3-dimensional change of the spine, presenting 10° above Cobb angle. Various acupuncture methods are being increasingly performed to correct scoliosis. However, no systematic review has been published. Therefore, we report on the effectiveness of acupuncture on mild scoliosis in this systematic review. We searched various databases for acupuncture treatment for scoliosis published before June 2021. The primary outcome was Cobb angle, and the secondary outcomes were patient-centered scores. Six studies were identified. RCTs that compared combination therapy with acupuncture, and other treatment methods and showed significant improvement in the Cobb angle, and effective rate, but, with low quality evidence. Acupuncture monotherapy resulted in significant improvement in the Cobb angle and had high heterogeneity compared with other treatment methods, but no significant improvement in the effective rate was observed, and the quality of evidence was low. Regardless of the type of scoliosis, acupuncture monotherapy or combination therapy with acupuncture showed significant improvement in the Cobb angle, and the quality of evidence was moderate. No serious adverse events were observed in the 6 studies reviewed. Acupuncture is considered safe, and it is more effective when performed with other conventional treatments.
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15
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Wei W, Zhang T, Huang Z, Yang J. Finite element analysis in brace treatment on adolescent idiopathic scoliosis. Med Biol Eng Comput 2022; 60:907-920. [DOI: 10.1007/s11517-022-02524-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/30/2022] [Indexed: 10/19/2022]
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Abdullah A, Parent S, Miyanji F, Smit K, Murphy J, Skaggs D, Gupta P, Vitale M, Ouellet J, Saran N, Cho RH, Group PSS, El-Hawary R. Risk of early complication following anterior vertebral body tethering for idiopathic scoliosis. Spine Deform 2021; 9:1419-1431. [PMID: 33837516 DOI: 10.1007/s43390-021-00326-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 03/09/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE The purpose of this study was to determine peri-operative morbidity associated with anterior vertebral body tethering (aVBT) for idiopathic scoliosis. METHOD Of 175 patients treated with aVBT, 120 patients had 2 year follow up and were included in this study. Prospectively collected clinical and radiographic data was analyzed retrospectively. RESULTS Pre-operatively, the mean patient age was 12.6 year (8.2-15.7 year), Risser 0-3, with main thoracic scoliosis 51.2° (40-70°). Immediately post-operative, scoliosis improved to 26.9° (6-53°; p < 0.05), at 1-year post-operative was 23.0° (- 11 to 50°; p < 0.01 vs immediate post-op) and at 2-year post-operative was 27.5° (- 5 to 52; p = 0.64 vs immediate post-op). Pre-operative T5-T12 kyphosis was 16.0° (- 23 to 52°), post-operative was 16.9° (- 7 to 44°), at 1-year was 17.5° (- 14 to 61°) and at 2-year was 17.0° (- 10 to 50°; p = 0.72 vs pre-op). All patients underwent thoracoscopic approach, EBL 200 ml (20-900 ml), surgical time 215.3 min (111-472 min), anesthesia time 303.5 min (207-480 min), ICU stay of 0.2 day (0-2 days), and post-operative hospital stay 4.5 days (2-9 days). During the in-hospital peri-operative period, there were no unplanned return to the operating room (UPROR) and there was a 0.8% rate of complication: one pneumothorax requiring reinsertion of chest tube. By 90 days post-operative, there was no UPROR and a 5% rate of complication. Five additional patients developed complications after discharge: one CSF leak treated with blood patch injection in the clinic and resolved, two pleural effusions requiring chest tubes, one superficial wound infection and one pneumonia treated with outpatient antibiotics. By 1-year post-op, there was a 1.7% rate of UPROR and 8.3% rate of complication. Four additional patients developed complications beyond 90 days: two upper limb paresthesia required outpatient medical management, one CSF leak which initially treated blood patch injection in the clinic initially which then required UPROR, and one compensatory lumbar curve add on that was treated with extension of the tether. By 2-years post-op, there was a 6.7% rate of UPROR and 15.8% rate of complication. 9 additional complications developed after 1 year. One curve progression, one keloid scar, one right leg weakness, 4 cable failures and 2 curve overcorrections. CONCLUSION This large, multicenter series of aVBT demonstrated a 15.8% complication rate and a 6.7% UPROR rate at 2 year post-operatively. This early study during the learning curve of aVBT found higher rates of CSF leaks and overall complications than would be expected for PSFI at 1 year post-operatively and a higher rate of overall complications and of UPROR than would be expected for PSFI at 2 year post-operatively. As is common with new procedures, the complication rate may fall with further experience.
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Affiliation(s)
- Abdullah Abdullah
- Division of Orthopaedic Surgery, Department of Surgery, IWK Health Center, 5850 University Avenue, PO Box 9700, Halifax, NS, B3K-6R8, Canada
| | - Stefan Parent
- Sainte-Justine University Hospital Center, 3175, Cote Sainte-Catherine Road, Montreal, QC, H3T 1C5, Canada
| | - Firoz Miyanji
- British Columbia Children's Hospital, 4480 Oak St, Vancouver, BC, V6H 3N1, Canada
| | - Kevin Smit
- Children's Hospital of Eastern Ottawa, 401 Smyth Rd., Ottawa, ON, K1H 8L1, Canada
| | - Joshua Murphy
- Department of Pediatric Orthopaedic Surgery, Children's Healthcare of Atlanta, 5445 Meridian Mark Road, Suite 250, Georgia, 30342, USA
| | - David Skaggs
- Children's Hospital Los Angeles, 4650 Sunset Blvd., MS#69, Los Angeles, CA, 90027, USA
| | - Purnendu Gupta
- Shriners Hospitals for Children-Chicago, 2211 N Oak Park Ave, Chicago, IL, 60707, USA
| | - Michael Vitale
- New York-Presbyterian/Morgan Stanley Children's Hospital, 3959 Broadway Rm 800N, New York, NY, 10032, USA
| | - Jean Ouellet
- Shriners Hospitals for Children-Canada, Montreal, Canada
| | - Neil Saran
- Shriners Hospitals for Children-Canada, Montreal, Canada
| | - Robert H Cho
- Shriners Hospitals for Children-Los Angeles, Pasadena, CA, 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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mHealth for the Monitoring of Brace Compliance and Wellbeing in Adolescents with Idiopathic Scoliosis: Study Protocol for a Feasibility Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18157767. [PMID: 34360060 PMCID: PMC8345733 DOI: 10.3390/ijerph18157767] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 12/15/2022]
Abstract
Attempts to optimize monitoring of brace adherence prescribed to adolescents with idiopathic scoliosis (IS) have generally relied on sensors. Sensors, however, are intrusive and do not allow the assessment of psychological and physical consequences of brace use that might underlie poor adherence. Mobile applications have emerged as alternatives to monitor brace compliance. However, the feasibility and utility of these app-based systems to assess key psychological and physical domains associated with non-adherence remain unexplored. This feasibility study aims to test the usability, acceptability, and clinical utility of an app-based system that monitors brace use and related psychological and physical factors. Forty adolescents with IS daily respond to the app for 90 days. The patient responses may generate clinical alarms (e.g., brace non-adherence, discomfort, or distress) that will be sent daily to the medical team. Primary outcomes will be app usability, acceptability, and response rates. Secondary outcomes will include brace adherence, the number of side effects reported, number and type of clinical alarms, stress, quality of life, perceived health status, and mood. If accepted by patients and clinicians, apps may allow rapid detection and response to undesired events in adolescents undergoing brace treatment.
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18
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Ali A, Fontanari V, Fontana M, Schmölz W. Spinal Deformities and Advancement in Corrective Orthoses. Bioengineering (Basel) 2020; 8:2. [PMID: 33375594 PMCID: PMC7824216 DOI: 10.3390/bioengineering8010002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 12/04/2022] Open
Abstract
Spinal deformity is an abnormality in the spinal curves and can seriously affect the activities of daily life. The conventional way to treat spinal deformities, such as scoliosis, kyphosis, and spondylolisthesis, is to use spinal orthoses (braces). Braces have been used for centuries to apply corrective forces to the spine to treat spinal deformities or to stabilize the spine during postoperative rehabilitation. Braces have not modernized with advancements in technology, and very few braces are equipped with smart sensory design and active actuation. There is a need to enable the orthotists, ergonomics practitioners, and developers to incorporate new technologies into the passive field of bracing. This article presents a review of the conventional passive braces and highlights the advancements in spinal orthoses in terms of improved sensory designs, active actuation mechanisms, and new construction methods (CAD/CAM, three-dimensional (3D) printing). This review includes 26 spinal orthoses, comprised of passive rigid/soft braces, active dynamics braces, and torso training devices for the rehabilitation of the spine.
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Affiliation(s)
- Athar Ali
- Department of Industrial Engineering, University of Trento, 38122 Trento, Italy; (V.F.); (M.F.)
| | - Vigilio Fontanari
- Department of Industrial Engineering, University of Trento, 38122 Trento, Italy; (V.F.); (M.F.)
| | - Marco Fontana
- Department of Industrial Engineering, University of Trento, 38122 Trento, Italy; (V.F.); (M.F.)
| | - Werner Schmölz
- Department of Trauma Surgery, Medizinische Universität Innsbruck, 6020 Innsbruck, Austria;
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19
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Li K, Miao J, Zhang J. Pelvic rotation parameters related to in-brace correction in patients with idiopathic scoliosis. Eur J Med Res 2020; 25:41. [PMID: 32943112 PMCID: PMC7495828 DOI: 10.1186/s40001-020-00437-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/18/2020] [Indexed: 11/21/2022] Open
Abstract
Background To identify the pelvic parameters affecting in-brace correction (IBC) in patients with idiopathic scoliosis (IS). Methods Patients with IS receiving Chêneau brace treatment in our scoliosis center from January 2019 to November 2019 were retrospectively analyzed. Pelvic rotation parameters, including pelvic incidence (PI), sacral slope (SS), pelvic tilt (PT), L/R ratio, were collected. Other radiographic data, such as Risser sign, coronal and sagittal balance, curve location, kyphosis, lordosis of each patient were also recorded to analyze their correlations with IBC. Correlation analyses were performed to identify the classified variables influencing IBC. The principal component analysis was used to extract common factors of radiographic parameters to eliminate interaction effects. The linear regression equation was established using principal components, the variables influencing IBC were identified. Results A cohort of 44 patients with IS (36 girls and 8 boys) were included in the present study. The mean IBC was 49.87% (range, 3%–100%). IBC of lumbar IS was negatively correlated with apical rotate factor (ARF, B = –0.385), mainly consisted of pelvic coronal plane rotation (PCPR, 0.449), Cobb angle (CA, 0.575), apical vertebral rotation (AVR, 0.918), and pelvic rotate factor (PRF, B = –0.387), mainly consisted of PT (0.861), PI (0.728), PCPR (–0.570). The regression equation of lumbar IS had statistical significance (F = 6.500, P = 0.005, R2 = 0.317), whereas statistically significance was not found in the regression equation of thoracic IS (F = 2.913, P = 0.106). The remaining parameters were not related to IBC. Conclusions For lumbar IS, ARF and PRF have negative effects on IBC, coronal and sagittal rotation of the pelvis is related to IBC.
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Affiliation(s)
- Kepeng Li
- Clinical Department of Orthopaedics, Tianjin Medical University, 406 Jiefang South Road, Hexi District, Tianjin, China
| | - Jun Miao
- Spine Surgery, Tianjin Hospital, 406 Jiefang South Road, Hexi District, Tianjin, China.
| | - Jingan Zhang
- Tianjin Hospital, 406 Jiefang South Road, Hexi District, Tianjin, China
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20
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Almansour H, Pepke W, Bruckner T, Diebo BG, Akbar M. Three-Dimensional Analysis of Initial Brace Correction in the Setting of Adolescent Idiopathic Scoliosis. J Clin Med 2019; 8:jcm8111804. [PMID: 31661811 PMCID: PMC6912396 DOI: 10.3390/jcm8111804] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 09/29/2019] [Accepted: 10/25/2019] [Indexed: 11/24/2022] Open
Abstract
The three-dimensional nature of adolescent idiopathic scoliosis (AIS) necessitates a tridimensional assessment and management. Bracing constitutes the mainstay conservative treatment for mild adolescent idiopathic scoliosis. In the literature hitherto, there has been uncertainty regarding the behavior of the spine, pelvis, and vertebral orientations in the context of bracing, especially in the transverse plane. This poses a challenge to healthcare providers, patients, and their families, as brace treatment, although not as invasive as surgery, is laden with medical and psychological complications and could be considered traumatizing. Hence, a thorough understanding of initial three-dimensional spinal behavior in the context of bracing is important. The purpose of this retrospective study was to investigate the immediate 3D impact of Chêneau-type brace. Thirty-eight patients with AIS undergoing Chêneau-type bracing were included. Patients were stratified according to their structural curve topography into thoracic, thoracolumbar, and lumbar groups. 3D reconstruction of the spine using a dedicated biplanar stereoradiography software with and without the brace was performed. The examined anthropometric radiographic measures were pre- to in-brace variations and differences of spinopelvic parameters and vertebral orientations in the coronal, sagittal, and transverse planes. The complex impact of the Chêneau-type brace on different curves in three planes was delineated. In the coronal plane, the Cobb angle was significantly decreased in all types of curves, and the coronal tilt correction was concentrated in specific segments. The impact of the brace in this study on the sagittal profile was variable, including the loss of thoracic kyphosis and lumbar lordosis. In the transverse plane, an axial vertebral rotation change and detorsion above the apex occurred in the thoracolumbar curves. The results from this exploratory study could shed some light on the initial 3D spinal behavior in the context of bracing and may be of beneficial for treating physicians and brace makers.
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Affiliation(s)
- Haidara Almansour
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, 69118 Heidelberg, Germany.
| | - Wojciech Pepke
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, 69118 Heidelberg, Germany.
| | - Thomas Bruckner
- Institute of Medical Biometry and Informatics, University of Heidelberg, 69118 Heidelberg, Germany.
| | - Bassel G Diebo
- Department of Orthopedic Surgery, SUNY Downstate Medical Center, Brooklyn, New York, NY 11203, USA.
| | - Michael Akbar
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, 69118 Heidelberg, Germany.
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21
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Musapoor A, Nikkhoo M, Haghpanahi M. A finite element study on intra-operative corrective forces and evaluation of screw density in scoliosis surgeries. Proc Inst Mech Eng H 2018; 232:1245-1254. [DOI: 10.1177/0954411918810707] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Scoliosis is an abnormal sideways curvature of the spine and rib cage, which may need surgical treatments. Most of the corrective maneuvers in scoliosis surgeries are based on surgeon’s experience; hence, there is great interest of understanding how the correction ratio can be influenced by the magnitude of forces and moments. Therefore, the objective of this study was to develop and validate a detailed finite element model of the thoracolumbar which can be used to simulate the scoliosis surgeries based on patient-specific clinical images. The validated models of five patients were carefully developed, and the surgery procedures were simulated and the corrective forces were estimated using inverse finite element analysis during the surgery. Furthermore, parametric studies including the influences of the corrective force magnitude and screw density were evaluated. The results showed that the maximum estimated correction force and moment were 173 (±55.43) N and 10.67 (±2.02) N m, respectively, which were aligned with measured clinical observations. The sensitivity analysis on the magnitude of applied force to the screws showed that correction ratio was slightly increased in level 1 (i.e. FB = 1.3 × F) but decreased in level 2 (i.e. FB = 1.6 × F). In addition, the parametric study on increasing the number of pedicle screws showed that there was no significant difference between lower and higher screw density. However, the stress distribution was significantly greater using higher screw density during correction maneuvers. In conclusion, this study shows a direct relationship between the applied force/moment and screw density and the correction ratio up to a border line which should be defined accurately. This detailed computational modeling can be used in clinic in hope of achieving the optimum outcome of scoliosis surgery using individual patient-specific characterization.
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Affiliation(s)
- Ameneh Musapoor
- School of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran
| | - Mohammad Nikkhoo
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Haghpanahi
- School of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran
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