Hand and foot deformities; lobster claw or split hand/split foot deformity, shown in isolation, in 7 numbered illustrations. 3 illustrations of split hand, shown intact and with superficial dissection, anterior and posterior views. 4 illustrations of split foot deformity. 2 illustrations of intact foot, lateral and medial views. 1 illustration of superficial dissection of foot, lateral view. 1 illustration of the bones of the foot, lateral view.