Feb 26, 2024 · A fistula is a connection between two parts of your body that don’t normally connect. It often takes the form of a tunnel or passageway, and it may allow a bodily substance (like pus, poop …

An anal fistula connects the anal canal to the perianal skin. An anovaginal or rectovaginal fistula is a hole joining the anus or rectum to the vagina. A colovaginal fistula joins the space in the colon to that …

Oct 10, 2025 · A fistula is defined as an abnormal connection of two body cavities. Learn what causes them, the symptoms they cause, and how they are treated.

Oct 21, 2024 · It usually forms after an infection in one of the glands inside the anus, which causes a painful collection of pus, or abscess. If the abscess doesn’t heal properly, it may drain where it...

Dec 16, 2025 · A fistula is an abnormal connection between two parts inside of the body. Fistulas may develop between different organs, such as between the esophagus and the windpipe or the bowel …

Fistula, abnormal duct or passageway between organs. Fistulas can form between various parts of the body, including between the uterus and the peritoneal cavity (metroperitoneal, or uteroperitoneal, …

A fistula is an abnormal connection or passageway that connects two organs or vessels that do not usually connect. They can develop anywhere between an intestine and the skin, between the vagina …

Jan 16, 2026 · A fistula is an abnormal, tunnel-like connection that forms between two organs, two vessels, or between an internal structure and the skin. These passages are not supposed to exist …

Nov 8, 2024 · A fistula is an abnormal connection between two areas of connective tissue within the body. Sometimes, a fistula occurs as a result of a disease process, such as Crohn’s disease or …

A fistula is an abnormal connection between two body parts, such as organs, blood vessels, or intestines. This connection can be a result of injury, surgery, infection, or inflammation.