The cause of adult scoliosis is variable, most commonly idiopathic, or unknown. Other causes of adult scoliosis include neuromuscular diseases, degenerative processes (e.g. osteoporosis of the spine), trauma, or surgery.
Back pain is the most common complaint of individuals with adult type scoliosis. Other symptoms include cosmetic deformity, pulmonary problems, and symptoms of spinal stenosis. Treatment is usually conservative, meaning surgery is reserved for patients with symptoms of spinal stenosis, pulmonary problems, or progressive curves.

