Longitudinal assessment of changes in psychosocial functioning of patients with adolescent idiopathic scoliosis using virtual reality before, during and after treatment: a quantitative and qualitative study

2020 ◽  
Vol 89 (1) ◽  
pp. e370
Author(s):  
Ewa Misterska ◽  
Maciej Głowacki

This project aims to longitudinally assess changes in the psychosocial functioning of females with adolescent idiopathic scoliosis before and after completion of surgical treatment and implementation of cognitive-behavioural therapy. The planned study is a longitudinal randomised trial with 1-year follow-up. The cross-sectional aspect of the research concerns differences in perception of body shape from the perspective of the patients, their doctors, and healthy female adolescents. This study will recruit 106 patients treated at the Department of Pediatric Orthopaedics and Traumatology, Poznan University of Medical Sciences, their doctors and 106 healthy female controls. It will be the first study to use biometric self-avatars in virtual reality to investigate changes within body representation in scoliosis. The study findings will inform the development of guidelines for interdisciplinary rehabilitation of scoliosis patients following surgical treatment.

2021 ◽  
Vol 2 (1) ◽  
pp. 6-9
Author(s):  
Danu Purnama Aji ◽  
Hermina Sukmaningtyas ◽  
Agus Priambodo ◽  
Christina Hari Nawangsih

Background: Adolescent Idiopathic Scoliosis (AIS) is a 3-dimensional deformity that involves not only curve in the coronal and sagittal planes but also rotation of vertebrae based on pedicle rotation. The Cobb’s angle is  the gold standard for measuring the lateral curve that could show severity of the spine deformity. The Cobb’s method only evaluate the lateral curve,and the method to determine the pedicle rotation can be used the Nash and Moe’s method.The higher pedicle rotation grade had higher Cobb’s angle. Surgical treatment for scoliosis is indicated for the curve exceeding 40o. Posterior spinal fusion is the most commonly used technique in scoliosis surgery.Objective: To identify the correlation between the Cobb’s Angle and pedicle rotation in AIS after surgical treatment.Methods: The research design used in this study was Cross Sectional. The sample size of this study were 22 subjects using purposive sampling, the independent variable of this study was Cobb’s angle while the dependent variable was pedicle rotation. Spearman’s rank correlation was used to analyze the correlation between variable.Results: The spearman’s rank correlation revealed a significant correlation between the Cobb’s Angle and pedicle rotation in AIS after surgical treatment with the  p 0,005 and r 0,462.Conclusion: This study demonstrates there is a significant correlation between Cobb’s angle and pedicle rotation in AIS after surgical treatment with medium strength. 


2017 ◽  
Vol 16 (4) ◽  
pp. 302-307
Author(s):  
Tom Schlösser ◽  
Rob Brink ◽  
René Castelein

ABSTRACT Despite many years of dedicated research into the etiopathogenesis of adolescent idiopathic scoliosis, there is still no single distinct cause for this puzzling condition. In this overview, we attempt to link knowledge on the complex three-dimensional pathoanatomy of AIS, based on our ongoing research in this field, with etiopathogenic questions. Evidence from multiple recent cross-sectional imaging studies is provided that supports the hypothesis that AIS has an intrinsic biomechanical basis: an imbalance between the biomechanical loading of the upright human spine due to its unique sagittal configuration on the one hand, and the body’s compensating mechanisms on the other. The question that remains in the etiology of AIS, and the focus of our ongoing research, is to determine what causes or induces this imbalance.


Author(s):  
Hideyuki Arima ◽  
Tetsuro Ohba ◽  
Daisuke Kudo ◽  
Hideki Shigematsu ◽  
Takashi Kaito ◽  
...  

2019 ◽  
Vol 37 (2) ◽  
pp. 225-233
Author(s):  
Anderson Sales Alexandre ◽  
Evandro Fornias Sperandio ◽  
Liu Chiao Yi ◽  
Josy Davidson ◽  
Patrícia Rios Poletto ◽  
...  

ABSTRACT Objective: To evaluate the chest wall shape in patients with adolescent idiopathic scoliosis (AIS) in comparison to healthy subjects and the association between the chest wall shape with the spine deformity and lung function in patients with AIS. Methods: This cross-sectional study enrolled 30 AIS patients and 20 healthy subjects aged 11-18 years old. The Cobb angle evaluation was performed in AIS patients. The chest wall shape was assessed by the photogrammetry method, using the Postural Assessment Software (PAS). We created thoracic markers shaped as angles (A) and distances (D), as follows: A2 (right acromion/xiphoid/left acromion), A4L (angle formed between the outer point of the smallest waist circumference and its upper and lower edges on the left side), A7 (angle formed by the intersection of the tangent segments of the upper and lower scapulae angles), D1R/D1L [distance between the xiphoid process and the last false rib on the right (R) and left (L) sides], and D3 (distance between xiphoid process and anterior superior iliac spine). Results: The thoracic markers A2 and A7 were significantly higher, while the A4L and D1R/D1L were significantly reduced in the AIS group compared to the control. Moderate correlations were found between: A2 and the main and proximal thoracic Cobb angles (r=0.50, r=0.47, respectively); D1R/D1L and the main thoracic Cobb angle (r=- 0.40); and the forced expiratory volume in the first second (FEV1) and D3R (r=0.47). Conclusions: The photogrammetry method was able to detect chest wall changes in AIS patients, besides presenting correlation between Cobb angles and lung function.


2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Carlos Eduardo Barsotti ◽  
Bruno Moreira Gavassi ◽  
Francisco Eugenio Prado ◽  
Bernardo Nogueira Batista ◽  
Raphael de Resende Pratali ◽  
...  

2020 ◽  
Vol 9 (1) ◽  
pp. 75-84
Author(s):  
Alison Anthony ◽  
Reinhard Zeller ◽  
Cathy Evans ◽  
Jennifer A. Dermott

Abstract Study design Retrospective cross-sectional study. Objective To analyze the patient demographic referred for scoliosis to the Hospital for Sick Children to determine the proportion of patients suitable for brace treatment, as per the Scoliosis Research Society guidelines. Summary of background data There is level 1 evidence that bracing in adolescent idiopathic scoliosis (AIS) decreases the risk of curve progression and need for surgery, but optimal brace treatment requires early curve detection. Methods We performed a retrospective review of 618 consecutive patients who underwent initial assessment in our Spine Clinic between Jan. 1 and Dec. 31, 2014. We included children 10–18 years, with scoliosis greater than 10°, excluding those diagnosed with non-idiopathic curves. Primary outcomes were Cobb angle, menarchal status, and Risser score. We analyzed the effect of specific referral variables (family history, the person who first noticed the curve, and geographic location of residence) on presenting curve magnitude. Results During the study period, 335 children met the inclusion criteria, with an average age of 14.1 ± 1.8 years and a mean Cobb angle of 36.8 ± 14.5°. Brace treatment was indicated in 17% of patients; 18% had curves beyond optimal curve range for bracing (> 40°), and 55% were skeletally mature, therefore not brace candidates. The majority of curves (54%) were first detected by the patient or family member and averaged 7° more than curves first detected by a physician. A family history of scoliosis made no difference to curve magnitude, nor did geographic location of residence. Conclusion The majority of AIS patients present too late for effective management with bracing. Level of evidence III.


2019 ◽  
Vol 101 (16) ◽  
pp. 1460-1466 ◽  
Author(s):  
Linda Helenius ◽  
Elias Diarbakerli ◽  
Anna Grauers ◽  
Markus Lastikka ◽  
Hanna Oksanen ◽  
...  

2020 ◽  
pp. 219256822094883
Author(s):  
Kristóf József ◽  
Ádám Tibor Schlégl ◽  
Máté Burkus ◽  
István Márkus ◽  
Ian O’Sullivan ◽  
...  

Study Design: Retrospective cross-sectional study. Objectives: It is generally believed that the apical vertebra has the largest axial rotation in adolescent idiopathic scoliosis. We investigated the relationship between apical axial vertebral rotation (apicalAVR) and maximal axial vertebral rotation (maxAVR) in both major and minor curves using biplanar stereo-imaging. Methods: EOS 2D/3D biplanar radiograph images were collected from 332 patients with adolescent idiopathic scoliosis (Cobb angle range 10°-122°, mean age 14.7 years). Based on the X-ray images, with the help of 3D full spine reconstructions Cobb angle, curvature level, apicalAVR and maxAVR were determined. These parameters were also determined for minor curves in Lenke 2, 3, 4, 6 type patients. Maximal thoracic rotation and maximal thoracolumbar/lumbar rotation were calculated. Statistical analysis was performed with descriptive statistics, Shapiro-Wilk test, and Wilcoxon signed-rank test. Results: The apical vertebrae were the most rotated vertebra in only 40.4% of the major curves, and 31.7% in minor curves. MaxAVR significantly exceeded apicalAVR values in the major curves ( P < .001) as well as in minor curves ( P < .001). The 2 parameters differed significantly in each severity group and Lenke type. Conclusions: The apical vertebrae were not the most rotated vertebra in more than half of cases investigated indicating that apicalAVR and maxAVR should be considered as 2 distinct parameters, of which maxAVR fully describes the axial dimension of scoliosis. Furthermore, the substitution of maxAVR for the apicalAVR should be especially avoided in double and triple curves, as the apical vertebra was even less commonly the most rotated in minor curves.


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