Analgesic Effect of Three-point Transversus Abdominis Plane Block Compared With Continuous Epidural Infusion for Post-laparoscopic Nephrectomy

TAP blocks were performed using ultrasound as a guide and injected on three points on trans abdominal plane using 100 mm stimuplex needle and 0.25% bupivacaine with total volume of 20 ml in each point (with total of 60 ml in three points)

Continuous epidural infusion was given with epidural regimen of 0.25% bupivacaine without any adjuvant