The situation of recurrent dislocation of shoulder joint is different, with fewer dislocations and no bone defect. Arthroscopic surgery can be done. The advantages are small incision, quick recovery and satisfactory recovery of activity, but the recurrence rate is high.

There are many dislocations, and there are bone defects in humeral head and scapula, because there is no repairable tissue, which is not suitable for arthroscopic surgery. I have to do operations such as bone transplantation and ligament contraction, which requires an incision of 4~5 cm. The advantages are reliable effect and low recurrence rate, but the disadvantage is that the range of motion of shoulder joint should be reduced.

The stability and flexibility of shoulder joint are contradictory. If you are flexible enough to get used to dislocation, you will be dislocated, so the purpose of many surgical designs is to prevent the shoulder joint from going to the place where you love dislocation.