A comparative study of curve flexibility assessment in supine traction, push-prone and push-prone traction radiographs in adolescent idiopathic scoliosis.

Study Design: A prospective comparative study.

Objectives: To compare the curve flexibility in adolescent idiopathic scoliosis (AIS) using supine traction push-prone and push-prone traction radiographs and to determine which method is more effective in predicting the postsurgical correction.

Background: Preserving spinal motion is one of the critical objectives in adolescent idiopathic scoliosis (AIS) surgery.