The Influence of Body Habitus on Documented Brace Wear and Progression in Adolescents With Idiopathic Scoliosis

Background: Although studies have been published stating obese patients are less compliant with brace use, no objective studies measuring hours of daily brace wear have been performed to correlate brace wear and success with body mass index (BMI). The purpose of this study was to establish the relationship between BMI and brace compliance, and between BMI and progression to surgical magnitude of 50 degrees or more. Methods: A total of 175 adolescents were prescribed thoracolumbarsacral orthosis for the treatment of an adolescent idiopathic scoliosis and followed to completion of treatment. BMI was measured at brace prescription, and divided into: (1) underweight (5th, 85%, 95%). Thermochron sensors were used to measure compliance. Radiographs were measured at brace prescription, and at time of brace discontinuation or surgery. Outcome was classified as successful if curve magnitude was
Source: Journal of Pediatric Orthopaedics - Category: Orthopaedics Tags: Scoliosis Source Type: research

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Genes, Vol. 11, Pages 260: Clinical Observations and Treatment Approaches for Scoliosis in Prader–Willi Syndrome Genes doi: 10.3390/genes11030260 Authors: Harold J.P. van Bosse Merlin G. Butler Prader–Willi syndrome (PWS) is recognized as the first example of genomic imprinting, generally due to a de novo paternal 15q11-q13 deletion. PWS is considered the most common genetic cause of marked obesity in humans. Scoliosis, kyphosis, and kyphoscoliosis are commonly seen in children and adolescents with PWS with a prevalence of spinal deformities cited between 15% to 86%. Childhood risk is 70% or highe...
Source: Genes - Category: Genetics & Stem Cells Authors: Tags: Review Source Type: research
Publication date: November 2019Source: Spine Deformity, Volume 7, Issue 6Author(s): Alan G. Valdovino, Tracey P. Bastrom, Fredrick G. Reighard, Madeline Cross, Carrie E. Bartley, Suken A. Shah, Burt Yaszay, Peter O. Newton, Vidyadhar V. UpasaniAbstractStudy DesignRetrospective comparative cohort study.ObjectiveTo compare radiographic parameters between adolescents with a greater body mass index (BMI) percentile to underweight individuals.Summary of Background DataIncreased BMI percentile has been associated with increased complications after surgical correction of adolescent idiopathic scoliosis (AIS). However, association...
Source: Spine Deformity - Category: Orthopaedics Source Type: research
Publication date: November–December 2018Source: Spine Deformity, Volume 6, Issue 6Author(s): Robert Tung, Mason Uvodich, John T. Anderson, Katie Carpenter, Ashley Sherman, Rafael LozanoAbstractStudy DesignRetrospective.ObjectivesWe aimed to determine if heavier patients with adolescent idiopathic scoliosis (AIS) had more preserved thoracic kyphosis (TK), and as a result, more preserved pulmonary function.Summary of Background DataSome believe that childhood weight is predictive of adult sagittal plane parameters, with heavier children having greater TK as adults. Generally, thoracic scoliosis is coupled with loss of ...
Source: Spine Deformity - Category: Orthopaedics Source Type: research
Discussion Scoliosis is a lateral and rotational curvature of the spine from a plumb line hanging from C7 to the floor. Idiopathic scoliosis is the most common form. A review of scoliosis and its differential diagnosis can be found here. Depending on the age, 2-4% of adolescents have a positive Adams Forward Bend Test when assessed and ~2% may have idiopathic scoliosis of> 10 degrees. Curve progression relates to the magnitude of the curve and the patient’s age. Thus increased risk of progression occurs in patients with higher curvature magnitude at diagnosis, females (earlier start of puberty and therefore poss...
Source: - Category: Pediatrics Authors: Tags: Uncategorized Source Type: news
Study Design. A multicenter retrospective study of preoperative characteristics and surgical outcomes in adolescent idiopathic scoliosis (AIS). Objective. To determine the effect of obesity on (i) curve magnitude at first presentation to an orthopedic surgeon, and (ii) surgical outcomes. Summary of Background Data. Clinical findings for scoliosis may be less apparent in overweight adolescents. The effect of obesity on curve magnitude at presentation to an orthopedic surgeon has not been studied. It is unclear whether obesity is associated with worse surgical outcomes in AIS. Methods. Demographic, radiographic, periopera...
Source: Spine - Category: Orthopaedics Tags: Deformity Source Type: research
The purpose of this study was to test a hypothesis that overweight patients with adolescent idiopathic scoliosis present with larger curves and achieve less surgical correction than do healthy weight counterparts. A total of 251 individuals were grouped by BMI into overweight (BMI% ≥85) and healthy weight (BMI%
Source: Journal of Pediatric Orthopaedics B - Category: Orthopaedics Tags: Spine Source Type: research
Discussion Intervertebral disk herniation occurs at the same locations in pediatric patients as adults with L4-L5 and L5-S1 being the most common. Patients often (30-60% for lumbar disk patients) have a direct trauma or sports related injury that is identified before the onset of pain. There is also a group of morbidly obese patients who probably have degenerative disease. In adults and children, lumbar disk herniation is also seen with repetitive or excessive axial loading, poor conditioning, decreased range of motion and history of prior back injury. Disk herniation is caused by vertebral motion that causes increased int...
Source: - Category: Pediatrics Authors: Tags: Uncategorized Source Type: news
Adolescent obesity is a growing epidemic and has been as been associated with adverse outcomes for many elective procedures. With regard to adolescent idiopathic scoliosis (AIS), prior studies have been inconclusive with regards to any adverse effect of increased BMI on AIS patients undergoing surgery.
Source: The Spine Journal - Category: Orthopaedics Authors: Source Type: research
CONCLUSIONS This study revealed that obese patients have an increased risk of complications following ASD correction. Despite these increased complications, obese patients do benefit from surgical intervention; however, their improvement in health-related quality of life (HRQL) is less than that of nonobese patients. PMID: 26230419 [PubMed - as supplied by publisher]
Source: Journal of Neurosurgery.Spine - Category: Neurosurgery Authors: Tags: J Neurosurg Spine Source Type: research
This study was a retrospective case series of surgically treated adult lumbar or thoracolumbar scoliosis patients. Patient Sample: From 1998 to 2006, 57 patients with diagnoses of adult idiopathic scoliosis or degenerative TL/L scoliosis underwent combined A/P spinal instrumentation and fusion at 1 institution, performed by 1 senior author. Outcome Measurements: The preoperative and postoperative outcome measurements included self-report measurements, physiological measurements, and functional measurements. Materials and Methods: A retrospective review of this patient group was performed to evaluate patient satisfaction, f...
Source: Journal of Spinal Disorders and Techniques - Category: Surgery Tags: Primary Research Source Type: research
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