Anal fistula when doing surgery using rubber bands, can play the role of drainage and chronic cutting, when the rubber band off, does not mean well, because the wound still need some time to fully heal.
In the anal fistula surgery, for high anal fistula, in order to avoid surgical damage to the anorectal ring, which in turn causes anal incontinence, more than to take the rubber band hanging treatment, not only is conducive to the discharge of secretions inside the wound, but also through the elasticity of the role of rubber bands, gradually cut off the anal sphincter, to achieve the postoperative healing of the anal fistula.
After the surgery, patients need to pay attention to diet, avoid eating spicy fried food, eat more fiber-rich foods, such as celery, dragon fruit, and so on. After the stool and before going to bed to wash the perianal and trauma or warm water sitz bath, at the same time, give disinfection and change the medicine, keep the trauma drainage, observe the wound healing, until complete recovery.
Specifically, it is recommended that the patient go to the hospital for follow-up, improve the examination of the wound, in order to clarify the condition.