Background: A superior mesenteric arteriovenous fistula (SMAVF) is a rare. aberrant connection between the superior mesenteric artery (SMA) and the superior mesenteric vein (SMV). Management includes either open surgical repair or endovascular repair with embolization coils or covered stents. We report a novel in-stent coil embolization technique successfully used for repair of a chal... https://www.macorners.shop/product-category/circle-jewelry-dish/