Abstract
Background
For right colon surgery, there is an increasing body of literature comparing the safety of robotic right colectomy (RRC) with laparoscopic right colectomy (LRC). The aim of the present systematic review and meta-analysis is to assess the safety and efficacy of RRC versus LRC, including homogeneous subgroup analyses for extracorporeal anastomosis (EA) and intracorporeal anastomosis (IA).
Methods
PubMed, Web of Science, Embase, and Cochrane Library databases were searched for studies published between January 2000 and January 2022. Length of hospital stay, operation time, rate of conversion to laparotomy, time to first flatus, number of harvested lymph nodes, estimated blood loss, rate of overall complication, ileus, anastomotic leakage, wound infection, and total costs were measured.
Results
Forty-two studies (RRC: 2772 patients; LRC: 12,469 patients) were evaluated. Regardless of the type of anastomosis, RRC showed shorter length of hospital stay, lower rate of conversion to laparotomy, shorter time to first flatus, lower rate of overall complications, and a higher number of harvested lymph nodes compared with LRC, but longer operative time and higher total costs. In the IA subgroup, RRC had a shorter length of hospital stay, longer operative time, and lower rate of conversion to laparotomy compared with LRC, with no difference for the remaining outcomes. In the EA subgroup, RRC had a longer operative time, lower estimated blood loss, lower rate of overall complications, and higher total costs compared with LRC, with the other outcomes being similar.
Conclusion
The safety and efficacy of RRC is superior to LRC, especially when an intracorporeal anastomosis is performed. Most included articles were retrospective, offering low-quality evidence and limited conclusions.
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Zheng, J., Zhao, S., Chen, W. et al. Comparison of robotic right colectomy and laparoscopic right colectomy: a systematic review and meta-analysis. Tech Coloproctol 27, 521–535 (2023). https://doi.org/10.1007/s10151-023-02821-2
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DOI: https://doi.org/10.1007/s10151-023-02821-2