RT Journal Article SR Electronic T1 Ultrasound-Guided Subcostal Transversus Abdominis Plane Infiltration With Liposomal Bupivacaine for Patients Undergoing Robotic-Assisted Hysterectomy: A Retrospective Study JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 937 OP 941 DO 10.1097/IGC.0000000000000429 VO 25 IS 5 A1 Jacob Hutchins A1 Rachel Isaksson Vogel A1 Rahel Ghebre A1 Amy McNally A1 Levi S. Downs A1 Elizabeth Gryzmala A1 Melissa A. Geller YR 2015 UL http://ijgc.bmj.com/content/25/5/937.abstract AB Objective We sought to determine the effect of a subcostal transversus abdominis plane (TAP) block with liposomal bupivacaine on postoperative maximal pain score and length of hospital stay among women undergoing robotic-assisted hysterectomy.Methods This was a retrospective study comparing patients before and after consistent implementation of TAP blocks with liposomal bupivacaine during robotic-assisted hysterectomies at a single academic institution. Analysis compared patient demographic and operative characteristics by TAP block use, along with outcomes of interest, including postoperative pain and length of hospital stay.Results There was a statistically significant decrease in maximal numerical rating scale pain scores, presence of nausea and vomiting, and length of hospital stay in those who had a TAP block with liposomal bupivacaine compared with those who did not receive a TAP block. These differences remained even after adjustment for potential confounders.Conclusions In this retrospective study, liposomal bupivacaine used in a TAP block was a useful method to provide postoperative pain control in patients undergoing robotic-assisted hysterectomy and was associated with lower postoperative maximal pain scores and length of hospital stay.