Very Low Rates of Ureteral Injury in Laparoscopic Hysterectomy Performed by Fellowship-Trained Minimally Invasive Gynecologic Surgeons.

The incidence of ureteral injury with laparoscopic hysterectomy reported in the literature is 0.78%. The objective of this study was to evaluate the rates of ureteral injury at the time of laparoscopic hysterectomy among high-volume fellowship-trained surgeons. We performed a retrospective chart review, evaluating gynecologic surgery cases between January 2009 and May 2019 performed exclusively by fellowship-trained surgeons in the Minimally Invasive Gynecologic Surgery (MIGS) Department at Harvard Medical School teaching hospitals in Boston. The rate of ureteral injury was assessed. Patients were positioned in dorsal lithotomy with legs in Allen stirrups. A central (typically umbilical) camera port was placed along with bilateral lower quadrant ports and a third ipsilateral port to the left of the umbilicus. A total of 5,160 cases were performed by MIGS surgeons between 2009-2019 at Brigham & Women's Hospital and Brigham & Women's Faulkner Hospital. Patients undergoing laparoscopic hysterectomy were selected for this review. N/A. Out of the 5,160 MIGS cases, 2,396 laparoscopic hysterectomies were performed. Only 1 ureteral injury was noted intraoperatively (0.04%). No additional delayed ureteral injuries were observed. Ureteral injury is associated with significant patient morbidity and high economic burden. Despite taking on medically and surgically complex cases at our tertiary referral center, we observed very low rates of ureteral injury at the time of laparoscopic hysterectomy. Putting this into context given that approximately 600,000 hysterectomies are performed annually in the US; the literature-reported ureteral injury rate would result in approximately 4,680 injuries versus an estimated 240 injuries in a high-volume center. This study highlights the benefits of fellowship-training and high-volume practice on patient outcomes. [ABSTRACT FROM AUTHOR]