Subject and method: Study randomized clinical trials, 70 women patients on laparotomy total hysterectomy, analgesia postoperative with epidural anesthesia, divided into two groups: LEVO group used solution of levobupivacaine 0.075% and BUPI group used solution of bupivacaine 0.075%, both groups combined with fentanyl 1mcg / mL and adrenaline 5mcg / ml (adrenaline 1/200000).