The male department is currently using the laser sleeve method of surgery to treat circumcision and prepuce, which is popular with patients because of its neatness and aesthetic benefits after surgery. Because the excised skin does not bleed or rarely bleeds during separation, while preserving the loose connective tissue under the skin, when the skin heals, there is still a large degree of mobility under the scar, so the aesthetic and functional results have great advantages over traditional surgery, and the procedure is suitable for patients of any age.