Anal fissures are seen more often with certain medical conditions, such as: More detail and supporting information is in the main article. A careful history usually suggests that an anal fissure is present, and gentle inspection of the anus can confirm the presence of a fissure. Anal fissure care at Mayo Clinic. This involves using a short, lighted scope to look into the anal canal.
An anal fissure is an anal tear or crack in the lining of the anal canal. Find out about causes, symptoms, and treatments for anal fissures here.4/5(). 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. Anal fissures don't lead to. WebMD explains the causes, symptoms, and treatment of anal fissures.