Comparison of transversus abdominis plane block and intrathecal morphine for laparoscopic donor nephrectomy: Randomised controlled trial.

Background And Aims: Postoperative pain following laparoscopic donor nephrectomy (LDN) is significant and no suitable analgesic technique is described. Opioid analgesia in standard doses is often suboptimal and associated with numerous adverse effects. Transversus abdominis plane (TAP) block has been evaluated in various laparoscopic procedures.