An anal fissure is a small tear in the thin, moist tissue (mucosa) that lines the anus. An anal fissure may occur when you pass hard or large stools during a bowel movement. Anal fissures typically cause pain and bleeding with bowel movements.
An anal fissure is a small cut or tear in the lining of the anus. The crack in the skin causes severe pain and some bright red bleeding during and.
An anal fissure is a tear or open sore (ulcer) that develops in the lining of the large intestine, near the anus. Anal fissure symptoms. The most common symptoms.
Topic Overview. What is an anal fissure? An anal fissure is a tear in the lining of the lower rectum (anal canal) that causes pain during bowel movements.
The tear often exposes the muscle around the anus, called the anal sphincter. The damage can cause that muscle to spasm, which can pull.