1, pay attention to rest, avoid prolonged standing and sedentary; 2, do not drink alcohol, do not eat spicy food; 3, keep the surgical wound edge gauze dry; 4, oral antibiotics to prevent infection; 5, closely observe the wound situation, such as hematoma should be timely consultation; 6, taking estrogen drugs to prevent penile erection; 7, avoid sexual intercourse within a month; 8, surgical incisions need to intermittently replace the auxiliary materials, 5 days after surgery can be applied to dilute potassium permanganate cleaning and drying.