Scoliosis is a deformity in the spine that causes an abnormal C-shaped (one curve) or S-shaped (two curves) curvature. The spine is not straight but curves to one or both sides.
Scoliosis is a deformity in the spine that causes an abnormal C-shaped (one curve) or S-shaped (two curves) curvature. The spine is not straight but curves to one or both sides.