title: Gangrene of the buttock: a complication of umbilical artery catheterization.
mesh_terms: D002081:Buttocks; D002404:Catheterization / Q000009:adverse effects*; D005734:Gangrene / Q000209:etiology*; D006801:Humans; D007083:Iliac Artery; D007231:Infant, Newborn; D008297:Male; D011860:Radiography, Abdominal; D014469:Umbilical Arteries