Aberrant Collaterals in Cirrhosis and Challenges in its Management.

Portosystemic collateral formation in cirrhotic patients plays an essential role in the natural history of patients. A thorough understanding of collateral anatomy and hemodynamics in cirrhosis, it is important to envisage diagnosis and outcomes of portal hypertension. The understanding of the patterns of aberrant portosystemic collateral channels has important implications both for the clinician and the interventionist. In this case report, our patient presented to us with the formation of aberrant collaterals at the site of subcostal hernia for which he underwent a mesh repair eight years back. The technical challenges in the management of shunt closure of these aberrant collaterals were discussed.