Clinical efficacy of total three-dimensional laparoscopic pancreatoduodenectomy

Objective To investigate the feasibility and clinical efficacy of total three-dimensional laparoscopic pancreatoduodenectomy. Methods The clinical data of 28 patients who underwent total three-dimensional laparoscopic pancreatoduodenectomy at the Second Hospital of Hebei Medical University from August 2015 to May 2016 were retrospectively analyzed. The surgical indications and method of performing total threedimensional laparoscopic pancreatoduodenectomy were similar to those of the patients who underwent two-dimensional laparoscopic pancreatoduodenectomy. All of the patients were followed up via outpatient reviews and telephone interviews through September 2016. Results In all 28 cases, total three-dimensional laparoscopic pancreatoduodenectomy was successfully performed with no conversion to laparotomy, intraoperative complications, or perioperative death. The mean operative time was 406 min(200–520 min) with a mean blood loss of 528 m L(200–1500 m L), a mean number of dissected lymph nodes of 11(6–16), a mean postoperative anus exhaust time of 4.4 d(2–8 d), and a mean length of stay of 16.9 d(9–23 d). There was a postoperative pancreatic fistula in 4 out of the 28 cases, with 3 cases of grade A and 1 case of grade B. Postoperatively, one patient with early-stage intra-abdominal hemorrhage improved after conservative symptomatic treatment, and two patients with gastroplegia were cured with conservative treatment. No complications occurred in the other patients. All of the cases underwent R0 resection with a negative surgical margin. All of the 28 patients were followed up for 6 to 12 months, with a median follow-up period of 9.2 months. During the follow-up period, there were no postoperative complications related to the procedures and no deaths; tumor recurrence was identified 9 months after the procedure using positron emission computed tomography(PECT) in one patient with pancreatic ductal adenocarcinoma.Conclusion Total three-dimensional laparoscopic pancreatoduodenectomy is safe and feasible for the treatment of periampullary carcinoma, with the advantage of favorable short-term outcomes.