Spinal curvature often results in more back pain, leg pain and other symptoms for adults than teens because adults also can have degeneration in the discs between vertebrae, and spinal stenosis—a narrowing of the opening for the spinal nerves. Still, there hasn't been good evidence regarding whether it's better for adults with scoliosis to have corrective surgery or whether nonoperative treatment, such as physical therapy or nerve injections, is adequate.
Source:Medical Xpress