[Superselective vagotomy. Preliminary results].

Twelve patients suffering from an intractable duodenal ulcer are included in this review. Eleven were treated by superselective vagotomy without drainage, one had a selective vagotomy with pyloroplasty. A peroperative control of the gastric acidity after pentagastrin stimulation was used in all cases and permitted section of forgotten nerve fibers. Short-term results are satisfactory: after 2-6 months the clinical state of the patients is excellent (Visick I and II), basal acidity is decreased by 58 to 66% of preoperative value, the Hollander tests are negative except two. After more than 6 months, the few available results are satisfactory except one case of recurrent ulcer. The one case with a 1 year follow-up is excellent, clinically and as to acid secretion.