Pseudoaneurysm of the Inferior Pancreaticoduodenal Artery Due to Cholecystitis

Inferior pancreaticoduodenal artery pseudoaneurysms and aneurysms are a rare occurrence, comprising of approximately 10% of visceral artery aneurysms and pseudoaneurysms. The cause is normally due to trauma, iatrogenic or pancreatitis. We present a case of a patient re-presenting to hospital following treatment of acute cholecystitis with epigastric pain, dysphagia, pyrexia, nausea, vomiting and an acute kidney injury. Following cholecystostomy, intravenous fluids and conservative treatment for her symptoms, she failed to improve significantly and was found to have a 6 mm pseudoaneurysm of the inferior pancreaticoduodenal artery on day twenty of her admission. She was transferred to a tertiary centre and was treated with an embolisation and recovered well from the procedure.