Dumping syndrome occurs least with ?: (A) Selective vagotomy, (B) Truncal vagotomy, (C) Highly selective vagotomy, (D) Syndrome occurs with all of the above commonly
Answer is C. Ans. is 'c' i.e., Highly selective vagotomy It is least seen with highly selective vagotomy because the motility of the stomach is least affected in highly selective vagotomy and is most common with gastrectomy.