When do I need circumcision? Circumcision, long foreskin, recurrent glans penis. Commonly used surgical methods are: i. Conventional surgical methods. ii. Korean-style circumcision, and open-ring circumcision. The conventional circumcision advantage: the surgical method has been used for many years, the surgical method is mature. The disadvantages of conventional circumcision: 1, easy to produce bleeding after surgery. 2. The wound edge becomes jagged. 3. There are ligature threads under the skin, producing subcutaneous nodules. 4. The wound is prone to infection and the wound edge is nodular after surgery. Advantages of Korean circumcision 1.No bleeding or less bleeding. 2.The wound surface is not easily infected. 3.No ligature, no painful stitch removal 4. Neat and beautiful postoperative wound. 5.Simple operation. 6, after the operation does not affect the work, you can take a shower after the operation . Disadvantages of Korean circumcision 1.Post-operative pain is heavy. 2. Slow ring placement and easy removal of the inner plate. 3.The pain of removing the ring is heavy. 4.High cost of surgery. Advantages of open-ring circumcision In addition to all the advantages of Korean-style circumcision, there are 4 other advantages. 1.Easy to install the ring during the operation, and patients with small external foreskin opening do not need to cut the external foreskin opening. 2.Light postoperative pain. 3. No painful removal of the ring. 4.Low cost of surgery.