Obliteration of thumbprinting with double-contrast enemas in acute ischemic colitis.
Three cases of transient ischemic colitis are described in which the typical thumbprinting sign was obliterated by air insufflation during double-contrast barium enema examination. The causes of this sign, the possible mechanism of its loss during double-contrast enema, and implications of this are discussed.
D000208:Acute Disease; D000368:Aged; D001466:Barium Sulfate; D003092:Colitis / Q000000981:diagnostic imaging*; D003106:Colon / Q000098:blood supply / Q000000981:diagnostic imaging*; D003287:Contrast Media; D004733:Enema; D005260:Female; D006801:Humans; D007511:Ischemia; D008297:Male; D008875:Middle Aged; D011859:Radiography
D003287:Contrast Media; D001466:Barium Sulfate