There are two main types of penile surgery sutures, including absorbable sutures, and non-absorbable sutures. 1. Absorbable suture: This means that the suture material can be absorbed by the body after it is sewn to the human tissue, and ultimately there is no need to remove the suture, which is currently more widely used in clinical practice, eliminating the pain of removing the suture and reducing the risk of bleeding when removing the suture. 2. Non-absorbable thread: that is to say, the suture material can not be absorbed by the body after sewing human tissue, will not automatically fall off, at the end of the operation, after the wound recovery, we have to go to the hospital for suture removal. The process of removing the thread may be painful infection, there is a possibility of postoperative infection, bleeding, wound fissure and so on. Which suture to choose after penile surgery should be decided by combining your own situation with the doctor’s advice, because different sutures achieve different results and prognosis.