The superior mesenteric artery syndrome; an unusual cause of vomiting.

ABSTRACT

A 29-year-old female presented with anorexia, vomiting and weight loss. A diagnosis of superior mesenteric artery syndrome was made based upon contrast duodenography and then at laparotomy when the patient was successfully treated with a duodenojejunostomy. Superior mesenteric artery syndrome is a rare cause of vomiting not detectable by endoscopy, but is eminently amenable to treatment.