what is kyphosis?
hump back. excessive thoracic curvature.
what is scoliosis?
excessive lateral curvature
what can cause scoliosis?
cause be idiopathic (starts in childhood), secondary structural (due to deformity), sciatic or ischiadic (caused by muscle spasms) or compensatory (due to shortening of a lower limb)
what is lordosis?
sway back. excessive lumbar curvature