Dilated anal cavity
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An anal stricture is a narrowing of the end of the tube anal canal that takes stool out of the body. This can cause pain and other problems with passing stool. The most common cause of anal stricture is surgery to remove hemorrhoids, warts, or a fistula. The surgery can create stiff scar tissue that causes the narrowing. Other causes include scar tissue from redness and swelling inflammation.


Understanding Anal Stricture




Anal Dilation Treatment | SpringerLink
Women frequently describe symptoms of anorectal disease to their gynecologist. These symptoms may coexist with pregnancy or pelvic floor disorders, or may occur independently. The most common symptoms are pain and bleeding with defecation, but may also include itching, drainage, and fullness from a mass e. These are most often attributed to benign disorders e.



Anal Stenosis
When a tubular organ or blood vessel becomes excessively narrow such that it can no longer perform as nature intended, it is a condition referred to by physicians as stenosis. Anal stenosis, also known as an anal stricture, is the narrowing of the anal canal, located just before the anal sphincter. The anal sphincter is a complex part of the body that maintains a seal that can be opened to discharge body waste.





Try out PMC Labs and tell us what you think. Learn More. Anal stenosis is a rare but serious complication of anorectal surgery, most commonly seen after hemorrhoidectomy. Anal stenosis represents a technical challenge in terms of surgical management.

