<prompt> Surgery of choice for chronic duodenal ulcer is:Vagotomy antrectomyTotal gastrectomyTruncal vagotomy pyloroplastyHighly selective vagotomy  <response>: Highly selective Vagotomy Procedure of choice for chronic or intractable duodenal ulcers Division of seromuscular branches with preserved supply of pylorus Nerves of Latarjet supplying the antrum are preserved and hence gastric motility Associated with maximum risk of recurrence Minimum morbidity 