PMID: 6966723Jun 1, 1980Paper

Splenic arteriovenous fistula

Mayo Clinic Proceedings
D B WilliamsC M Johnson

Abstract

A patient with an uncalcified splenic artery aneurysm with an arteriovenous fistula and aneurysmal dilatation of the splenic vein who underwent splenectomy and resection of the fistula is described. Splenic arteriovenous fistulas are rare and are usually associated with aneurysms of the splenic artery. Patients with these fistulas frequently have signs and symptoms of portal hypertension and may often present with upper gastrointestinal hemorrhage. The patient described in this report was asymptomatic, and the only manifestation of the fistula was a loud, continuous bruit in the left flank noted on routine physical examination. Although an upper abdominal incision can be used to manage most splenic artery aneurysms, a left thoracoabdominal incision is advocated in the presence of an arteriovenous fistula, particularly in anticipation of portal hypertension or aneurysm of the splenic vein.

Related Concepts

Related Feeds

Aneurysm

Aneurysms are outward distensions or bulges that occurs in a weakened wall of blood vessels. Discover the latest research on aneurysms here.