Do adolescents with idiopathic scoliosis have body schema disorders? A cross-sectional study.


BACKGROUND To date etiology of adolescent idiopathic scoliosis appears complex and still remains unclear. A distorted body schema has been proposed to be a part of a sequence of pathological events in the development of adolescent idiopathic scoliosis. OBJECTIVE To investigate the awareness of trunk misalignment in adolescents with idiopathic scoliosis. METHODS Information about 44 adolescents with idiopathic scoliosis was collected as follows: age; sex; handedness; family history of scoliosis; back pain; sport practice; shoulder and waist line symmetry; leg length; dorsal kyphosis; back hump; rehabilitation; scoliotic curve; Risser sign. We evaluated awareness of trunk misalignment with a graphic table displaying pictures of progressively increasing scoliotic curves. Patients were asked to indicate which picture corresponded to their perceived own spinal alignment. RESULTS Patients with thoracolumbar scoliosis overestimated their actual thoracic spine curve. Patients with thoracic-thoracolumbar scoliosis underestimated their actual thoracolumbar spine curve and overestimated their actual lumbar spine curve. Scoliotic curve > 15°, double curve, younger age, back pain, family history of scoliosis and lower Risser score related with a misperception of trunk alignment. CONCLUSIONS Our results support the hypothesis that adolescents with idiopathic scoliosis have an altered corporeal awareness of their trunk alignment.

DOI: 10.3233/BMR-150602

Cite this paper

@article{Picelli2016DoAW, title={Do adolescents with idiopathic scoliosis have body schema disorders? A cross-sectional study.}, author={Alessandro Picelli and Stefano Negrini and Andrea Zenorini and Marco Iosa and Stefano Paolucci and Nicola Smania}, journal={Journal of back and musculoskeletal rehabilitation}, year={2016}, volume={29 1}, pages={89-96} }