How Common Is Scoliosis. The most common type is adolescent idiopathic scoliosis (ais), which means there is no definite cause. Scoliosis is a condition that involves an abnormal curvature of your spine.
Less often, people may experience fatigue, a loss of height, or a feeling of fullness when, in fact, the stomach is empty. Scoliosis is a medical condition in which a person's spine has a sideways curve. For young males that have adolescent idiopathic scoliosis (ais), the method of bracing seems to be less effective than young females.