https://www.selleckchem.com/pr....oducts/gsk269962.htm
PURPOSE Pain management after total knee arthroplasty (TKA) is still under debate. Continuous peripheral nerve blocks (PN can provide long pain relief but impair muscle function. Continuous intraarticular analgesia could result in longer pain relief than local infiltration analgesia without negative effects on muscle function. This study investigated the efficacy of pain control between PNB's and continuous intraarticular analgesia after TKA. METHODS A prospective randomized study on 140 patients undergoing TKA was performed. Patien