TY - JOUR T1 - Clinical outcomes of single-incision robotic cholecystectomy versus conventional 3-port laparoscopic cholecystectomy JF - Canadian Journal of Surgery JO - CAN J SURG SP - 52 LP - 56 DO - 10.1503/cjs.000118 VL - 62 IS - 1 AU - Sung Ryol Lee AU - Hyung Ook Kim AU - Jun Ho Shin Y1 - 2019/02/01 UR - http://canjsurg.ca/content/62/1/52.abstract N2 - Background: Few studies have compared the surgical results of single-incision robotic cholecystectomy (SIRC) with those of conventional laparoscopic cholecystectomy (CLC). The purpose of this study was to evaluate the relative clinical efficacy of SIRC by comparing the number of postoperative days, pain level and complications between the 2 surgical methods.Methods: We retrospectively collected demographic, perioperative and postoperative data for all patients who underwent SIRC or CLC performed by a single surgeon from June 2016 to May 2017. Operative time was recorded, divided into anesthesia time, docking time, console time and total operation time. Postoperative pain was measured with the Numerical Pain Rating Scale.Results: A total of 121 patients underwent cholecystectomy during the study period, of whom 61 had SIRC and 60 had CLC. The mean total operation time of SIRC and CLC was 93.52 (SD 20.27) minutes and 37.67 (SD 19.73) minutes, respectively (p < 0.001). The total operation time excluding console time of SIRC was significantly longer than that of CLC (82.77 [SD 18.27] min v. 37.67 [SD 19.73] min) (p < 0.001). The mean Numerical Pain Rating Scale score was 4.73 (SD 1.23) (SIRC: 4.75 [SD 1.24]; CLC: 4.70 [SD 1.22]) (p = 0.8) within 1 hour after the operation; scores after 6 hours and 1 day decreased in a similar manner in the 2 groups (p = 0.1).Conclusion: Postoperative pain, use of an additional port, complication rates, operation time and cost of SIRC were similar to or greater than those of CLC. Large randomized controlled trials are needed to examine the true benefits of SIRC. ER -