Anal fistula surgery after discharge need to change the medicine, change the medicine method and surgical methods have a certain relationship, change the medicine before defecation, first clean the wound, thoroughly disinfected, applying drugs and so on.
1. anal fistula excision: anal fistula is an abnormal tube of the rectum and the skin around the anal canal, the principle of drug change is to clean and change the drug after bowel movement, this kind of surgery is to remove the complete anal fistula fistula to form a fresh trauma, the trauma is relatively large, the recovery is slow.
Medicine change is usually one to two days after surgery, but must be changed after defecation. When changing the medicine, first clean the wound, salt water rinse, and then iodine povidone, clean the wound, apply to the decay of the muscle (to promote the decay of the flesh off, the growth of new flesh) cream, gauze bandage.
2. anal fistula hanging line surgery: the same first relief, and then wash the wound or warm water sitz bath, this surgery is less frequent postoperative medication, basically three to five days once, focusing on warm water sitz bath, each time the sitz bath to pull the band, to see if the band is slack, slack need to tighten a bit, to see if the wound bleeding pus, etc., will be inside the secretion or stool clean, to keep the drainage smooth.
Sitz bath 2-3 times a day, can be warm water sitz bath, can also be 1;5000 potassium permanganate solution sitz bath, promote the healing of the wound, play a clean wound, swelling, anti-inflammatory effect.
It is recommended that patients change the medication to the hospital to find a professional doctor to change the medication, to observe the recovery of the wound, if there is a need to apply drugs, must follow the doctor’s instructions to use.