Fig. 1From: Median sacral artery injury following a bone marrow biopsy successfully treated with selective trans-arterial embolization: a case reporta Axial contrast-enhanced computed tomography scan showing a large heterogeneous retroperitoneal/pre-sacral hematoma with active extravasation (arrow). b Sagittal contrast-enhanced computed tomography scan showing the origin of the median sacral artery from the distal abdominal aorta (arrow)Back to article page