upside-down films

upside-down films

Wangensteen-Rice technique Imaging A series of radiologic studies performed on a child with a suspected imperforate anus, in which plain films are taken with the child's anus in the most superior position–ie, bottom up–in order to identify the level of atresia
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.