Scoliosis :- Causes, Symtoms and Types
SCOLIOSIS The spine is made up of a stack of rectangular-shaped building blocks called vertebrae. When viewed from behind, the spine normally appears straight. However, a spine affected by scoliosis is curved — often appearing like an S or C — with a rotation of the vertebrae. This curvature gives the appearance that the person is leaning to one side. Scoliosis is determined when the curvature of the spine measures 10 degrees or greater on an X-ray. Spinal curvature from scoliosis may occur on the right or left side of the spine, or on both sides in different sections. Both the thoracic (mid) and lumbar (lower) spine may be affected by scoliosis. Scoliosis is a type of spinal deformity. In more than 80 percent of cases, the cause of scoliosis is unknown — a condition called idiopathic scoliosis. In other cases, scoliosis may develop as a result of degeneration of the spinal discs, as seen with arthritis, osteoporosis, or as a hereditary condition that tends to run in families. To re