scoliosis /skō′lē·ō″sis/ [Gk, skoliosis, curvature] , lateral curvature of the spine, a common abnormality of childhood, especially in females. Causes include congenital malformations of the spine, poliomyelitis, skeletal dysplasias, spastic paralysis, and unequal leg length. Unequal heights of hips or shoulders may be a sign of this condition. Early recognition and orthopedic treatment may prevent progression of the curvature. Treatment includes braces, casts, exercises, and corrective surgery. See also congenital scoliosis, idiopathic scoliosis, kyphoscoliosis, kyphosis, lordosis, spinal curvature.