If you have anal fissure, what symptoms will you have in appearance? Experts point out that typical anal fissure has the following manifestations:
1. There is a shuttle shaped gap in the anal canal.
2. Anal fissure above the anal sinus often have anal sinusitis, deep depression or pus.
3. There are often hypertrophic anal papillitis nearby.
4. There is often a single fistula under the skin.
5. At the base, there is a fibrotic zone of internal anal sphincter and longitudinal muscle fibers thickened and hardened by inflammatory stimulation, which is called ctenoid zone in medicine.
6. There are skin hemorrhoids on the edge of anus due to obstruction of lymph reflux and hyperplasia of connective tissue. It's like a sentry hemorrhoid standing at the anus.