Many patients who have had more than one dislocation of the shoulder joint, i.e. recurrent dislocation, are afraid to do sports or make those movements that may lead to dislocation for fear of further dislocation, which affects the quality of life. At present, the best treatment method for recurrent shoulder dislocations at home and abroad is surgery. However, due to the fear of surgery being too traumatic and slow to recover, patients often cannot make up their mind to operate, and the dislocation becomes more and more serious. This is because each dislocation will aggravate the damage to the ligaments, cartilage and bones of the shoulder joint, making surgery more difficult. Arthroscopic surgery is a good option. Minimally invasive arthroscopic treatment for recurrent shoulder dislocations requires only a few small incisions to repair the damaged tissues of the shoulder joint, achieving a good and fast treatment result.