The incidence of anal fissure is similar in men and women. During this exam, the doctor may insert an anoscope into your rectum to make it easier to see the tear. The doctor may wait until the fissure has started to heal before doing a rectal exam or anoscopy. However, they may want to perform a rectal exam to confirm the diagnosis. Thanks for your feedback. Food and Drug Administration.
Background and Methods Lateral internal sphincterotomy, the most common treatment for chronic anal fissure, may cause permanent injury to the anal sphincter, which. Video Assisted Anal Fistula Treatment. Video-assisted anal fistula treatment (VAAFT) is a novel minimally invasive and sphincter-saving technique for treating complex. An anal fissure is a common and painful condition where a tear or ulcer develops in the anal canal, that's between the rectum and anal opening.