The effects of Different Concentrations and Equivalent Volumes of Levobupivacaine in Epidural Anesthesia

This study indicated that 10 mL of 0.5% levobupivacaine plus 5 mL of 0.9% saline is a suitable solution for use in epidural anesthesia because it produces a block clinically comparable to that of 10 mL of 0.75% levobupivacaine plus 5 mL of 0.9% saline for transurethral resection of prostate surgery.