Efficacy of oral paracetamol and ketoprofen for pain management after major orthopedic surgery.

The hypothesis of this study was that oral paracetamol or ketoprofen can reduce opioid consumption and the adverse effects of opioids after major orthopedic surgery. Sixty patients who had elective total hip replacement surgery took part in this double-blind, randomized, placebo-controlled study. The total doses were paracetamol 4 g and ketoprofen 300 mg.