Effect of transversus abdominis plane block on postoperative opioid use in gynecologic oncology patients undergoing laparotomy with Enhanced Recovery After Surgery (ERAS)

Objectives: To characterize the effect of transversus abdominis plane (TAP) blocks on post-operative opioid use in the first 48 hours following laparotomy for suspected or confirmed gynecologic malignancy. To assess the effect of TAP blocks on maximum pain postoperatively.