80
Participants
Start Date
November 30, 2015
Primary Completion Date
December 31, 2016
Study Completion Date
March 31, 2017
Continuous Infusion of ropivacaine 0.2%
Postoperative continuous infusion of Ropivacaine 0,2% at 6 ml/h and 4 ml PCA bolus, lockout 20 minutes via electronic infusion pump (Micrel device, Greece).
Automatic Intermittent Bolus of ropivacaine 0.2%
Postoperative Automatic Intermittent Bolus of 6 ml Ropivacaine 0,2% every hour and 4 ml PCA bolus, lockout 20 minutes via electronic infusion pump (Micrel device, Greece).
Istituto ortopedico Gaetano Pini, Milan
ASST Gaetano Pini-CTO
OTHER