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  • Title: Robotic total gastrectomy with π-shaped esophagojejunostomy using a linear stapler as a novel technique.
    Author: Zhang S, Khaliq J, Li D, Jiang X, Sun R, Li Y.
    Journal: World J Surg Oncol; 2018 Dec 21; 16(1):238. PubMed ID: 30577805.
    Abstract:
    OBJECTIVE: To evaluate the intraoperative and short-term postoperative outcomes of a novel robotic intracorporeal π-shaped esophagojejunostomy (EJS) after D2 total gastrectomy (TG) using the Da Vinci robotic surgical system for intracorporeal anastomosis after TG. BACKGROUND: Intracorporeal π-shaped EJS, using a linear stapler, was recently reported for laparoscopic total gastrectomy in patients with gastric cancer. However, robotic intracorporeal π-shaped EJS using a linear stapler has not been reported. This report aimed to describe the use of a novel technique for π-shaped EJS using the Da Vinci robotic system. METHODS: Robotic intracorporeal π-shaped esophagojejunostomy after total gastrectomy was performed in 11 consecutive patients diagnosed with early gastric cancer, and their perioperative outcomes were analyzed. RESULTS: All the operations were successful without conversion to open or laparoscopic surgery and postoperative complications. The total number of patients was 11 (7 males and 4 females). The mean age of the patients was 63.36 ± 10.56 years old. Seven patients were diagnosed with cardia cancer, 3 patients were diagnosed with gastric body cancer, and 1 patient was diagnosed with gastric antrum cancer. The patients' mean proximal resection margin was 3.18 ± 1.17 cm, the distal resection margin was 6.18 ± 1.40 cm, the mean length of the incision was 4.55 ± 0.69 cm, the mean operative time was 287.27 ± 30.69 min, the mean day of first flatus was 3.27 ± 0.79 days, the mean day of the start of diet was 2.91 ± 0.94 days, the mean postoperative hospital stay was 11.45 ± 5.13 days, and the mean operative blood loss was 47.27 ± 31.33 ml. No complications were observed during anastomosis, and the median anastomosis time was 19.5 min. The mean number of lymph node dissections was 17.91 ± 4.59, the mean number of positive lymph nodes was 0.45 ± 0.69, all patients were diagnosed with stage I-II gastric cancer, and the mean maximum diameter of the tumor was 2.67 ± 1.30 cm. All the patients had a smooth hospital discharge. CONCLUSION: A novel robotic gastrectomy with intracorporeal π-shaped EJS for esophagojejunal anastomosis described and shows acceptable resulted. This technique has the potential to offer better short-term surgical outcomes and overcomes the drawbacks of laparoscopy with a decreased risk of complications during and after surgery.
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