Left gastric artery pseudo-aneurysm post sleeve gastrectomy: A case report

•Bleeding in the context of sleeve gastrectomy could be caused by a variety of diseases.•Pseudo-aneurysm is an overlooked complication.•Angiography followed by embolization is best for diagnosing and treating.•Common risk factors for pseudo-aneurysm include, infection, trauma, neoplasm, inflammation and surgery.•Treatment was surgical, this case was treated by interventional radiology.