“…Perigraft seroma is defined as a persistent, sterile collection of fluid confined within a nonsecretory, fibrous, pseudomembrane surrounding a vascular graft 1, 2. The condition is associated mainly with subcutaneously tunneled grafts,3, 4, 5, 6 but is also a well-known complication of intra-abdominal grafts 7, 8, 9, 10, 11. However, a perigraft seroma penetrating the aortic sac and rupturing into the intraperitoneal cavity, as described in this case, is very rare.…”