Primary torsion of the omentum is an unusual cause of an acute abdomen
and commonly mimics acute appendicitis. The following report of four
obese children is supportive of obesity as a predisposing factor. The
paucity of gastrointestinal symptoms, anorexia, nausea, vomiting, and
the relatively long duration of symptoms, may increase the index of su
spicion. In the majority of cases, the diagnosis is made intraoperativ
ely by digital exploration through the muscle-splitting incision. The
torsed omentum is easily delivered through the same incision, and exci
sion results in complete recovery. Copyright (C) 1995 by W.B. Saunders
Company