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 ...
An arteriovenous fistula (AV fistula) is a connection created between an artery and a vein. People with end-stage kidney disease often need an AV fistula in their arm as a way to provide access for ...
A bladder fistula happens when an irregular skin connection forms between the bladder and another organ. This is usually the vagina, bowel, or colon. Fistulas are irregular, tunnel-like connections ...