• Attila Csendes and Ana Maria Burgos.
• Department Of Surgery, University Hospital, Santiago, Chile. acsendes@med.uchile.cl
• Obes Surg. 2005 Sep 1; 15 (8): 1133-6.

BackgroundThere is no mention in surgical literature regarding anatomic measurements of the stomach in patients with morbid obesity. We investigated by a prospective study the length of the lesser and greater curvature, the volume or total capacity and the weight of the stomach in morbidly obese patients compared to controls.Methods30 patients with different degrees of morbid obesity were compared to 20 controls. Measurements included length of both curvatures of the stomach, weight and total volume of saline needed to distend the stomach. Patients with morbid obesity were submitted to resectional gastric bypass. The stomach of controls was obtained from autopsy material during the first day after death.ResultsThe length of the lesser curvature, total gastric capacity and weight of the stomach of morbidly obese patients were similar to control subjects. The length of greater curvature was significantly less in patients with morbid obesity.ConclusionsNo significant differences were found in anatomic measurements of the stomach between control subjects and patients with morbid obesity.

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