The method of penis enlargement is mainly through surgery, the commonly used surgical methods are: 1, artificial material filling enlargement: this surgical method mainly uses artificial materials to fill the penis, such as the use of decellularized allogeneic dermal tissue, in order to make the penis achieve the purpose of thickening. 2, autologous fat injection thickening: the use of autologous adipose tissue, autologous adipose tissue extraction, injected into the penis inside, in order to achieve the purpose of penile thickening. 3.Free transplantation for thickening: transplanting dermal fat flaps to the penis, so as to thicken the penis and achieve the purpose of the surgery. However, the surgery has certain risks. If the sexual satisfaction of both parties can be achieved, the surgery can be considered unnecessary. If the surgery is definitely needed, you must check carefully, go to a professional urology department, communicate well with the surgeon, understand the situation after the surgery in general according to the analysis and judgment before the surgery, relax the psychological burden and psychological pressure, and actively cooperate with the treatment after the surgery in order to achieve the purpose of the surgery. In short, if the sexual satisfaction of both parties can be achieved, the length and thickness of the penis can be pursued without excessive, so as to avoid unsatisfactory results after surgery, aggravating their own psychological burden and aggravating the original somatic symptoms.