Fistula

A fistula is a medical term used to describe an abnormal connection between two organs or vessels in the body. They are typically caused by trauma, surgery, or infection, although they can also occur naturally. Fistulas can occur between any two organs or vessels, including the intestines, the bladder, the urethra, the stomach, the lungs, or even the skin. Symptoms of a fistula vary depending on the location, but may include pain, fever, swelling, discharge, and difficulty urinating or defecating. Treatment for a fistula typically involves draining the area and correcting the abnormal connection, although in some cases, surgical repair may be needed.