Randomized Controlled Trial
Local infiltration analgesia versus intrathecal morphine for postoperative pain management after total knee arthroplasty: a randomized controlled trial.
Anesth. Analg.. 2011 Oct 1;113(4):926-33.
Comparative Study
Predictors of postoperative movement and resting pain following total knee replacement.
Pain. 2012 Nov 1;153(11):2192-203.
Review
Patellar resurfacing in total knee arthroplasty for osteoarthritis: a meta-analysis.
Knee Surg Sports Traumatol Arthrosc. 2011 Sep 1;19(9):1460-6.