IRCT201412094134N3 IRCT 2016-12-15 Vice chancellor for research, Iran university of medical sciences Effect of group exercising and adjusting the brace at shorter intervals on Cobb angle and Quality of life of patients with Idiopathic scoliosis Effect of group exercising and adjusting the brace at shorter intervals on Cobb angle and Quality of life of patients with Idiopathic scoliosis 2015-01-21 anticipated 34 Complete https://irct.ir/trial/4372 interventional Randomization: Not randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. N/A Scoliosis. Intervention 1: Intervention group: participants in this group, will doing exercise in a group of at least 3 members, under the supervision of a therapist skilled in the correction movements. This group exercise will be continued for 11 weeks, 2 days per week and each session was 2 hours. The Milwaukee brace of each patients will be adjusted by an experienced Orthotist, after the sessions. In the days between sessions, patients will required to exercise at home, alone for two hours daily. Intervention 2: Control group: The exercises will be given to the patients in brochure format and they will asked to do these exercises 2 hours daily, without supervision of the therapist and also their braces will be adjusted every 3 months according to the scoliosis research society (as it is the common method of conservative management of scoliosis).