Comparison of the Postoperative Analgesic Effects of ITM and Bi-level ESPB in Liver Transplantation Donors

"An intrathecal injection of morphine 300μg will be administered at the L3-L4 or L4-L5 level.~Additionally, in the postoperative period a dexketoprofen dose of 50 mg twice daily were administered iv for multimodal analgesia."

"Bi-level erector spinae plane block will be performed on the patients using a total of 40 ml of 0.25% bupivacaine under ultrasound guidance.~Additionally, in the postoperative period a dexketoprofen dose of 50 mg twice daily were administered iv for multimodal analgesia."