Gastrocutaneous fistula: etiology and treatment.

Gastrocutaneous fistula is an infrequent but serious surgical complication which has received little attention in the recent literature. The current report analyzes 13 patients with this complication. The fistula most commonly occurs in the fundic portion of the greater curvature of the stomach and is usually a result of unrecognized iatrogenic injury or associated with severe left upper quadrant inflammation and external drainage. Clinical recognition occurs when the patient develops left subphrenic sepsis or drains gastric content. The fistula is best documented by upper gastrointestinal contrast studies and usually responds to wide drainage and supportive treatment in the presence of benign disease. Oral alimentation apparently need not be delayed until complete fistula closure.