胰肠吻合口瘘仍然是胰十二指肠切除术(简称PD)后常见的并发症,为了减少此并发症。作者在临床上对置管作了改进,经初步观察,效果较好。 Pancreatic intestinal anastomotic fistula is still a common complication after pancreatoduodenectomy (abbreviated as PD), in order to reduce this complication. The authors improved the tube in the clinical setting. After preliminary observation, the results were better.