Ketorolac, diclofenac and ketoprofen are equally efficacious for pain relief after total hip replacement surgery.

We have compared the efficacy of ketorolac 30 mg i.v. followed by infusion at a rate of 90 mg/15.5 h, with that of diclofenac 75 mg followed by infusion of 75 mg/15.5 h or ketoprofen 100 mg followed by infusion of 100 mg/15.5 h, on postoperative pain in 85 patients after hip replacement surgery under spinal anaesthesia in a prospective, double-blind, randomized study. Supplementary analgesia was administered during the 16-h postoperative period with bolus doses of fentanyl delivered by a patient-controlled analgesia system. Mean total consumption of PCA-administered fentanyl was 890 (SD 400) micrograms in the ketorolac group, 920 (550) micrograms in the diclofenac group and 850 (350) micrograms in the ketoprofen group (ns). Median VAS scores were low over the entire study in each group and there was no significant difference between groups. No serious adverse events were recorded.

RCT Entities:   Population Interventions Outcomes