TURKISH JOURNAL OF ANAESTHESIOLOGY AND REANIMATION, cilt.43, sa.1, ss.24-28, 2015 (ESCI)
Objective: We aimed to compare the first 24-hour postoperative analgesic efficiency of ultrasound (USG)-assisted transversus abdominis plane (TAP) block to IV morphine patient-controlled analgesia (PCA) in patients undergoing lower abdominal surgery.