(2) Active and passive finger movements (finger extension, fist clenched, wrist flexion and extension) within 3 days after operation;
(3) elbow joint movement 3 ~ 5 days after operation;
(4) Shoulder joint movement (wall climbing movement, pendulum movement, rope pulling movement, etc.). ) after operation 1 after the skin flap healed;
(5) Step by step, until the fingers on the affected side can be held high above the head and comb their hair by themselves.