The goal of post-operative shoulder rehabilitation is to restore normal shoulder mobility and strength with regular exercises so that the patient can return to daily work and exercise. The following descriptions may help patients to understand the rehabilitation exercises required by the surgeon. 1. Pendulum/Drawing Circle Exercise: Support the chair with your hands, bend at 90 degrees, and rotate your upper arm in a clockwise circle with your body 10 times, followed by 10 counterclockwise rotations, 3 times a day. 2. Shoulder Flexion Exercise: Cross your arms and raise your upper limbs overhead, either in the prone position (Figure A) or in the seated position (Figure B). Be careful to keep the elbow joint straight as much as possible. Each group of 10-20 times, 3 times a day; 3. Elbow support shoulder external rotation exercises: forearm flat on the table and other planes, upper arm and body clamping, forearm in the plane of front and back rotation movement, each group of 10 times, 3 times a day; 4. Finger climbing wall exercises: elbow straight, crawl with fingers in or door frame upward movement, try to climb to the highest, hold for 10 seconds, each group of 3 times, 3 sets of daily exercises; 5. Shoulder internal rotation Exercise: Behind the hand, try your best to reach the opposite side of the back from behind. 6.Shoulder forward flexion exercise: Keep the elbow straight, lift the arm to the ceiling in reverse, hold for 10 seconds, 3 times per group, 3 groups per day; 7.Shoulder abduction exercise: With the palm facing down and the elbow straight, abduct the shoulder joint on the side of the body without shrugging or tilting the body, hold for 10 seconds, 3 times per group, 3 groups per day; 8.Shoulder back extension isometric contraction exercise: Stand with the back against the wall. Stand with your back against the wall, upper limb straight down on the side of your body, push your hand backwards against the wall, hold for 5 seconds, then relax, 10 reps per group; 9. Shoulder joint external rotation isometric contraction exercise: stand at the corner of the wall, bend your elbow 90 degrees, pinch your upper arm to the side of your body, push the wall with force after your forearm is attached to the wall and externally rotated. Hold for 5 seconds, then relax, 10 reps per group; 10. Shoulder internal rotation and other long contraction exercises: stand at the corner of a wall or door frame, bend your elbow 90 degrees, stick your forearm to the wall and push the wall with force after internal rotation, hold for 5 seconds, then relax, 10 reps per group; 11. Shoulder internal contraction and other long contraction exercises: clip a small pillow on the side of the body and force it inward, hold for 5 seconds, 10 reps per group, 3 groups per day; 12. Shoulder abduction and other long contraction exercises: push the wall with force after external resistance. Long contraction exercise: push the back of the chair with resistance to the outside, insist for 5 seconds, 10 reps per group, 3 groups per day; 13. Shoulder internal rotation exercise: bend the elbow 90 degrees in the affected position, hold a light object, lift the hand to the body side with internal rotation, slowly put it down, 10 reps per group, 3 groups per day; 14. Shoulder external rotation exercise: bend the elbow 90 degrees in the opposite position, hold a light object, lift the hand to the outside with external rotation, slowly put it down, 10 reps per group, 3 groups per day. 3 sets per day.