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13 Φεβ 2024 · An anal fissure is a benign tear in the lining of the anus, which usually forms on the posterior aspect of the anal canal; Patients present with intense pain post-defecation and with associated bright red rectal bleeding; The most common risk factor for anal fissures is constipation
Anal Fissure and Fistula. An anal fissure is a narrow tear that extends from the muscles that control the anus (sphincters) up into the anal canal. These tears usually develop when anal tissue is damaged during a hard bowel movement or when higher-than-normal tension develops in the anal sphincters.
5 Σεπ 2024 · An anal fissure (see the images below) is a painful linear tear or crack in the distal anal canal, which, in the short term, usually involves only the epithelium and, in the long term,...
18 Νοε 2019 · Anal fissures are common in those with a history of constipation or hard stools, low fiber diet, trauma, and previous anal surgery. Anal fissures can be acute (lasting less than 6 weeks) or chronic (more than 6 weeks). The majority of anal fissures occur at either the posterior or anterior midline.
31 Δεκ 2022 · An anal fissure is a small tear in the thin, moist tissue that lines the anus. The anus is the muscular opening at the end of the digestive tract where stool exits the body. Common causes of an anal fissure include constipation and straining or passing hard or large stools during a bowel movement.
23 Αυγ 2023 · An anal fissure is a tear in the lining of the anal canal, or a cut or tear in the anus region, that extends into the anal canal. It can result from constipation, anal sex, infections, and...
Most people — but not all — feel pain with an anal fissure. They feel it most when pooping, but it can last for minutes to several hours after. They describe it as sharp, tearing, cutting or burning. Some people find that the pain radiates to their buttocks, upper thighs or lower back.
