Scoliosis, types- Postural,Structural Scoliosis,causes, treatment
A lateral (sideway) curvature of the spine which exceeds by 10° from the normal is termed as scoliosis. Types:- it is basically of two types they are: Postural or Non - structural scoliosis Structural scoliosis. Postural or Non-Structural Scoliosis This is Grade 1 scoliosis. This occurs without any bony changes or muscle weakness. Causes :- Impairment of the reflex mechanism. Wrong postural habits, eg: Standing with stress on one leg or psychological factors. The postural scoliosis may get organized into a structural one, due to secondary soft tissue contractures in muscles and ligaments on the concave side of the curve. Structural scoliosis:- This is Grade 2 and 3. In this type there is defect in the bone which results in contractures of the soft tissue on the concave side of the curve and reciprocal stretching on the convex side. Classification :- Idiopathic Scoliosis Paralytic Scoliosis Congenital Scoliosis. Idiopathic scoliosis:- this is again divided into: Infantile Scoli