Pseudo-healing of anal fistula wounds often occurs in anal fistula incisions with deeper incisions. The skin of the fistula heals quickly, and the deep incision does not heal completely, but the skin heals first, which is equivalent to having a channel underneath. The third one is to prevent the occurrence of pseudo-healing. The incision should be healed to the point where it is close to the skin, so that it can heal naturally, but it is also important to go to the hospital for regular follow-ups so that the doctor can check the wound to prevent pseudo-healing.