Conventional diagnostic methods, including electron colonoscopy, methylene blue testing, and fistulography, were unable to locate the fistula. As an alternative, we used a non-contact hysteroscopic ...

An anal fistula is a tunnel that develops from the inside of the anus to the skin outside. It usually starts near blocked or infected anal glands and forms an abscess (a pus-filled pocket). Pus ...

Although uncommon, ulcerative colitis (UC) may lead to fistulas due to the inflammation it causes in the intestines. Fistulas are curable, but they can lead to more serious complications without ...