BACKGROUND: The indications for laparoscopic gastrectomy for early stomach cancer have spread worldwide, and the short-term outcomes have been favorable. Intraabdominal delta-shaped gastroduodenostomy using endoscopic linear staplers, a technique which was developed by Kanaya et al. is one of the feasible reconstructive procedures. Pure laparoscopic surgery is reported to be associated with several intraoperative and postoperative advantages in comparison with laparoscopy-assisted surgery. However, the clinical results remain uncertain. The present study aimed to evaluate both the technical feasibility and safety of delta-shaped anastomosis with LDG according to the short-term outcomes. METHODS: The study group was composed of 229 patients who underwent delta-shaped anastomosis with LDG at Gifu University School of Medicine from December 2004 to December 2014. RESULTS: The median total operative blood loss and operative time were 20 ml and 277 min, respectively. Postoperative complications were detected in 20 (8.7 %) patients. The complications included: anastomotic stenosis, n = 3 (1.3 %); anastomotic leakage, n = 3 (1.3 %); pancreatic injury, n = 8 (3.5 %); anastomotic ulcer, n = 1 (0.4 %); bowel obstruction, n = 1 (0.4 %); abdominal abscess, n = 1 (0.4 %); lymphorrhea, n = 1 (0.4 %); cardiac failure, n = 1 (0.4 %); and infection, n = 1 (0.4 %). The complications were classified as grade 2, n = 4 (1.7 %); grade 3a, n = 12 (5.2 %); grade 3b, n = 4 (1.7 %); and grade 4 and 5, n = 0 (0 %). CONCLUSION: The findings of the present study indicate the safety of Kanaya's procedure and that it should provide better outcomes in patients who undergo intracorporeal gastroduodenostomy after laparoscopic distal gastrectomy.
BACKGROUND: The indications for laparoscopic gastrectomy for early stomach cancer have spread worldwide, and the short-term outcomes have been favorable. Intraabdominal delta-shaped gastroduodenostomy using endoscopic linear staplers, a technique which was developed by Kanaya et al. is one of the feasible reconstructive procedures. Pure laparoscopic surgery is reported to be associated with several intraoperative and postoperative advantages in comparison with laparoscopy-assisted surgery. However, the clinical results remain uncertain. The present study aimed to evaluate both the technical feasibility and safety of delta-shaped anastomosis with LDG according to the short-term outcomes. METHODS: The study group was composed of 229 patients who underwent delta-shaped anastomosis with LDG at Gifu University School of Medicine from December 2004 to December 2014. RESULTS: The median total operative blood loss and operative time were 20 ml and 277 min, respectively. Postoperative complications were detected in 20 (8.7 %) patients. The complications included: anastomotic stenosis, n = 3 (1.3 %); anastomotic leakage, n = 3 (1.3 %); pancreatic injury, n = 8 (3.5 %); anastomotic ulcer, n = 1 (0.4 %); bowel obstruction, n = 1 (0.4 %); abdominal abscess, n = 1 (0.4 %); lymphorrhea, n = 1 (0.4 %); cardiac failure, n = 1 (0.4 %); and infection, n = 1 (0.4 %). The complications were classified as grade 2, n = 4 (1.7 %); grade 3a, n = 12 (5.2 %); grade 3b, n = 4 (1.7 %); and grade 4 and 5, n = 0 (0 %). CONCLUSION: The findings of the present study indicate the safety of Kanaya's procedure and that it should provide better outcomes in patients who undergo intracorporeal gastroduodenostomy after laparoscopic distal gastrectomy.