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- Title
Robotic spleen-preserving total gastrectomy shows better short-term advantages: a comparative study with laparoscopic surgery.
- Authors
Wang, Zu-Kai; Lin, Jian-Xian; Wang, Fu-Hai; Xie, Jian-Wei; Wang, Jia-Bin; Lu, Jun; Chen, Qi-Yue; Cao, Long-Long; Lin, Mi; Tu, Ru-Hong; Huang, Ze-Ning; Lin, Ju-Li; Zheng, Hua-Long; Li, Ping; Zheng, Chao-Hui; Huang, Chang-Ming
- Abstract
Background: Robotic surgery may be advantageous for complex surgery. We aimed to compare the intraoperative and postoperative short-term outcomes of spleen-preserving splenic hilar lymphadenectomy (SPSHL) during robotic and laparoscopic total gastrectomy. Methods: From July 2016 to December 2020, the clinicopathological data of 115 patients who underwent robotic total gastrectomy combined with robotic SPSHL (RSPSHL) and 697 patients who underwent laparoscopic total gastrectomy combined with laparoscopic SPSHL (LSPSHL) were retrospectively analyzed. A 1:2 ratio propensity score matching (PSM) was used to balance the differences between the two groups to compare their outcomes. The Generic Error Rating Tool was used to evaluate the technical performance. Results: After PSM, the baseline preoperative characteristics of the 115 patients in the RSPSHL and 230 patients in the LSPSHL groups were balanced. The dissection time of the region of the splenic artery trunk (5.4 ± 1.9 min vs. 7.8 ± 3.6 min, P < 0.001), the estimated blood loss during SPSHL (9.6 ± 4.8 ml vs. 14.9 ± 7.8 ml, P < 0.001), and the average number of intraoperative technical errors during SPSHL (15.1 ± 3.4 times/case vs. 20.7 ± 4.3 times/case, P < 0.001) were significantly lower in the RSPSHL group than in the LSPSHL group. The RSPSHL group showed higher dissection rates of No. 10 (78.3% vs. 70.0%, P = 0.104) and No. 11d (54.8% vs. 40.4%, P = 0.012) lymph nodes and significantly improved postoperative recovery results in terms of times to ambulation, first flatus, and first intake (P < 0.05). The splenectomy rates of the two groups were similar (1.7% vs. 0.4%, P = 0.539), and there was no significant difference in morbidity and mortality within postoperative 30 days (13.0% vs. 15.2%, P = 0.589). Conclusion: Compared to LSPSHL, RSPSHL has more advantages in terms of surgical qualities and postoperative recovery process with similar morbidity and mortality. For complex SPSHL, robotic surgery may be a better choice.
- Publication
Surgical Endoscopy & Other Interventional Techniques, 2022, Vol 36, Issue 11, p8639
- ISSN
1866-6817
- Publication type
Article
- DOI
10.1007/s00464-022-09352-1