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Robotic single-site cholecystectomy is better in reducing postoperative pain than single-incision and conventional
Seung Jae Lee1, Ju Ik Moon2, In Seok Choi1
1Department of Surgery, Konyang University Hospital, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, 35365, Korea.
Background:
To compare the short-term outcomes of robotic single-site cholecystectomy (RSSC) with single-incision laparoscopic cholecystectomy (SILC) and conventional multiport laparoscopic cholecystectomy (CMLC), focusing on postoperative pain outcomes.
Methods:
This single-center retrospective study included consecutive patients with benign gallbladder disease who underwent cholecystectomy by a single surgeon between June 2019 and December 2021. Exclusion criteria were acute cholecystitis (AC) and other combined surgeries. One-to-one propensity score matching was performed between the RSSC and SILC or CMLC.
Results:
Of the 157 patients included, 39 (24.8%) underwent RSSC, 32 (20.4%) underwent SILC, and 86 (54.8%) underwent CMLC. In a propensity score-matched cohort between RSSC and SILC (32 patients in each group), the number of additional analgesic injections was significantly lower in the RSSC group than in the SILC group (0.7 vs. 1.3, p = 0.002), and postoperative pain scores were also significantly lower at 6 h (2.8 vs. 3.6, p = 0.004) and 24 h (2.6 vs. 3.3, p = 0.021) after surgery in the RSSC group than in the SILC group. In a propensity score-matched cohort between RSSC and CMLC (23 patients in each group), the number of additional analgesic injections was significantly lower in the RSSC group than in the CMLC group (0.7 vs. 1.3, p = 0.005), and postoperative pain scores were also significantly lower at 6 h after surgery (2.9 vs. 3.7, p = 0.025) in the RSSC group than in the CMLC group.
Conclusion:
This study demonstrated that RSSC is helpful in reducing postoperative pain and the use of additional analgesics compared to both SILC and CMLC.
