The recurrence probability of anal fissure surgery is usually only 1%, and recurrence rarely occurs. Anal fissure this disease is because the stool is too dry, dry stool will damage the anal canal and its surrounding skin, thus causing anal fissure, suffering from anal fissure, part of the skin at the anal margin of 6 points or so will be lack of blood transportation, it is difficult to supply the skin with nutrients to recover, so it is difficult to heal, you need to adhere to the change of medication after the operation, to promote the healing. It is recommended that patients with anal fissure should go to the hospital and undergo surgery as soon as possible. After the surgery, they should change the medicine regularly according to the doctor’s instruction to ensure the cleanliness of the traumatized part of the surgery, so as to promote the healing of the wound. After the general healing, it is difficult to recur, the probability of recurrence is extremely low, mostly due to the recurrence of anal fissure without changing the medicine. So after anal fissure surgery to ensure that the anal fissure wound clean, complete healing, then generally will not recur, the specific surgery can consult a professional physician’s opinion.