An AV fistula may fail for various reasons, including low or poor blood flow, failure to mature, excessive pain, a sclerotic vein, and a thrombotic vein. Failure can be disheartening to a patient who ...

Severance Hospital succeeded for the first time in Korea in diagnosing and treating patients with 'cerebrovascular fistula'. Cerebral cerebrospinal fluid venous fistula is one of the rare forms of ...

A colovesical fistula is an open connection between the colon and bladder. A thick wall of tissue normally separates the two. Fecal matter from the colon can enter the bladder through this colovesical ...