Perioperative Recovery and Narcotic Use in Laparoscopic versus Robotic Surgery for Endometrial Cancer

To compare intraoperative and perioperative narcotic use, recovery room time, and total hospital stay for patients treated with robotic vs laparoscopic surgery for endometrial cancer.

Retrospective cohort.

Teaching hospital.

All patients having minimally invasive surgery in the division of gynecologic oncology during a 20-month period.

Laparoscopic cases were compared with robot-assisted cases with respect to perioperative outcome.

Hospital billing records were used to identify all patients with endometrial cancer treated from January 1, 2018 through July 31, 2019 undergoing either laparoscopic or robotic surgery. Data were collected including total narcotic use converted to intravenous morphine milligram equivalent (MME), total amount of time in recovery, and length of hospital stay. A total of 139 laparoscopic and 101 robotic surgeries were eligible for analysis. There was no difference between the groups with respect to blood loss, alcohol use, or smoking. Patients undergoing laparoscopy had a significantly lower body mass index compared with patients undergoing robotic surgery (32.9 vs 38.0 kg/m²; p <.001). Univariate analysis showed no difference between the 2 groups with respect to narcotic use in surgery (21.7 vs 21.1 MME; p = .64), recovery (4.3 vs 4.5 MME; p = .70), or total dose (26.0 vs 25.6 MME; p = .78). However, patients who underwent a robotic approach had a longer recovery room time (128 minutes vs 163 minutes; p <.001 and a longer surgical time (288 minutes vs 204 minutes; p = .001). Patients in the robotic group were also more likely to undergo full lymphadenectomy than patients in the laparoscopy group (38.0% vs 20.8% p <.001). In a multivariate analysis, the only significant factors for predicting total narcotic dose were age, use of a preoperative enhanced recovery after surgery program, and surgical time. Patients who had laparoscopy were more likely to achieve same-day discharge (39.3% vs 17.8%; p <.001), but in the multivariate analysis, the type of surgery did not predict same-day discharge.

There was no difference in narcotic use in the perioperative period with robotic surgery compared with laparoscopy. Recovery time was longer for robotic surgery, but this was not significant in multivariate analysis. Same-day discharges were less frequent with robotics, which may be more related to the physician's choice rather than the procedure.