Ann Surg Treat Res.  2021 Jan;100(1):18-24. 10.4174/astr.2021.100.1.18.

Comparing the surgical outcomes of dual-port laparoscopic distal gastrectomy and three-port laparoscopic distal gastrectomy for gastric cancer

• Ahn HS
• Chang MS
• Han DS

• KMID: 2510035
• DOI: http://doi.org/10.4174/astr.2021.100.1.18

Abstract

Purpose
Many studies have demonstrated that single-incision or reduced-port laparoscopic distal gastrectomy is a feasible method compared to conventional laparoscopic distal gastrectomy. Using rigid-type laparoscope and right-side approach, we could perform dual-port laparoscopic distal gastrectomy (DPLDG) for gastric cancer. This study aimed to compare the surgical outcomes of DPLDG to those of 3-port laparoscopic distal gastrectomy (TPLDG).
Methods
From March 2017 to December 2019, this retrospective study included 218 patients with gastric cancer who underwent DPLDG (106 patients) or TPLDG (112 patients) at SMG-SNU Boramae Medical Center. Surgical outcomes were compared between 2 operation methods.
Results
Operation time was similar between DPLDG and TPLDG (158.9 ± 33.4 minutes vs. 154.0 ± 31.1 min, P = 0.787). The number of retrieved lymph nodes was similar between the 2 groups (35.3 ± 14.6 vs. 37.0 ± 13.5, P = 0.415). The complication rate in DPLDG and TPLDG groups was 10.4% and 8.9%, respectively (P = 0.894). The time to first flatus, time to first diet, and postoperative hospital stay were similar between the 2 groups. There were no reoperation or mortality cases. The cost of trocars was 359.9 US dollars (USD) in DPLDG and 291–391.4 USD in TPLDG.
Conclusion
The surgical outcomes of DPLDG and TPLDG did not differ. Regarding fewer incisions, DPLDG can be an alternative option for TPLDG.

Keyword

Laparoscopy; Reduced port; Stomach neoplasms