Anterior lesser curve seromyotomy and posterior truncal vagotomy for chronic duodenal ulcer: the results at five years.

In one surgical unit, 241 patients have undergone anterior gastric seromyotomy and posterior truncal vagotomy for chronic duodenal ulcer. The postoperative mortality rate was 0.4 per cent. Four patients (1.6 per cent) required a drainage procedure for gastric stasis. The first 66 patients (Group A) were followed prospectively and 58 were available for assessment at 5 years. Eight patients (14 per cent) had developed a recurrent ulcer. In seven of these patients this responded to conservative treatment with H2 receptor antagonists. One patient has required Polya partial gastrectomy for recurrent ulceration. At 5 years 47 patients (81 per cent) were placed in the Visick I or II categories. In the next 175 patients (Group B), the ulcer recurrence rate was 3 per cent, suggesting a learning curve in mastering the procedure. We conclude that the immediate and 5-year results of the first 66 patients are at least comparable with those of highly selective vagotomy. Anterior gastric seromyotomy with posterior truncal vagotomy is an easy and rapid procedure and may be more widely applicable than highly selective vagotomy.