Jejunal varix with extrahepatic portal obstruction treated by embolization using interventional radiology: report of a case.

We report a case of relapsing jejunal varix with extrahepatic portal obstruction, which was successfully treated by embolization using interventional radiology. A 79-year-old woman suffered repeated episodes of tarry stools 2 years after undergoing jejunal resection for a jejunal varix. The bleeding point was inferred to be in the small intestine, and abdominal angiography revealed extrahepatic portal obstruction and the development of a jejunal varix around the hepaticojejunostomy. Because surgical obliteration of the varices or a shunt operation for portal decompression may have been very invasive due to severe adhesions, the jejunal varix was embolized with anhydrous ethanol and interlocking detachable coils. There were no changes in liver enzymes, the clearance rate of indocyanine green, or portal pressure, and there has been no sign of rebleeding for 13 months. Our experience shows that hemostasis can last, as long as the embolization can be done without aggravating portal hypertension. In conclusion, embolization using interventional radiology is a safe and useful method of treating intestinal varices.