Small bowel bleeding treated successfully with transcatheter arterial embolization with imipenem/cilastatin.

Background: Small bowel bleeding is an uncommon cause of lower gastrointestinal bleeding, which may require different management.

Case Presentation: A 37-year-old man presenting with hematochezia was promptly diagnosed with small bowel bleeding by computed tomography angiography. Transcatheter arterial embolization was carried out because the patient's hemodynamic status deteriorated.