Figure 1: Representative Radiographs of Affected from both Families.

(1a) Radiographs of Affected Sibs of Age 9 years and 26 years and Unaffected of Age 22 years. Panels show (a) Hand (b) Radial and Ulnar joints at Elbow (c) Feet (d) Knee Joint (lateral view) (e) Tibia and Fibula at knee joint (Anterior View) (f) Pelvis. (1b) Radiographs of affected individual of 32 years from 2nd family. Panels show (a) Head and Neck (lateral view) (b) Spine Thoracic region (posterior view) (c) Radial and Ulnar joints at Elbow (d) hand (posterior view) (e) Spine (posterior View) (f) Spine (lateral view) (g) Pelvis (h) Knee Joint (lateral view) (i) Foot (lateral view).