Mesenteric whirlpool sign detected at color doppler ultrasound: Diagnostic value in adults
(1997) Emergency Radiology : a journal of practical imaging — Vol. 4, n° 6, p. 371-374 (1997)
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- Abstract
- The purpose of this study was to evaluate the diagnostic value of the “whirlpool sign” detected at color Doppler sonography in adults complaining of acute abdominal pain. During a 2-year period, the whirlpool sign was systematically looked for with color Doppler sonography in all patients admitted in the emergency room for acute abdominal pain. The whirlpool sign was observed in 13 patients: 2 cases of surgically proven primary volvulus of the small bowel, 10 cases of proven or suspected small bowel obstruction secondary to adhesions, and 1 case of acute leukemia with enlarged mesenteric lymph nodes. In the first 12 cases, the whirlpool sign was associated with radiologic (N=9) and sonographic (N=12) signs of small bowel obstruction. In the last case, no sign of obstruction was observed. In patients who had the whirlpool sign and who underwent operations (N=6), primary or secondary volvulus was present in 3 cases but was absent in the other 3 cases. The whirlpool configuration detected with color Doppler sonography has to be considered as a sign of limited value, because it may be observed in various conditions, including primary or secondary volvulus, postsurgical adhesions without volvulus, and acute abdominal diseases without obstruction.
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Citations
Danse, E., Van Beers, B., Clapuyt, P., Baudrez, V., Puttemans, T., Dardenne, A.-N., Detry, R., El Gariani, A., & Pringot, J. (1997). Mesenteric whirlpool sign detected at color doppler ultrasound: Diagnostic value in adults. Emergency Radiology : a journal of practical imaging, 4(6), 371-374. https://doi.org/10.1007/bf01451073 (Original work published 1997)