72-hour epidural infusion of 0.125% levobupivacaine following total knee replacement: a prospective, randomized, controlled, multicenter evaluation.

Andrea Casati, Randall Ostroff, Carlos Casimiro, Aniko Faluhelyi, Juan Medina, Gregory C. Fanelli

Continuing the epidural infusion of a concentration of levobupivacaine as low as 0.125% improves pain relief with a 50% reduction of hourly morphine consumpt...