Surgery today
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In Japan, the Billroth I and Billroth II operations have been used for reconstruction after a distal gastrectomy for gastric cancer. However, a Roux-en-Y reconstruction is increasingly performed to prevent duodenogastric reflux. We herein discuss the indications for Roux-en-Y in gastric surgery and review the literature to determine its advantages and disadvantages. ⋯ The disadvantages of Roux-en-Y reconstruction include the possible development of stomal ulcer, an increased probability of cholelithiasis, increased difficulty with an endoscopic approach to the ampulla of Vater, and the possibility of Roux stasis syndrome. The principal advantage of a Roux-en-Y reconstruction is that it is less likely than the Billroth I operation to result in duodenogastric reflux. Roux-en-Y reconstruction or Billroth I operation can only be selected after considering their respective advantages and disadvantages.