Intravenous Parecoxib for Pain Relief after Orthopedic Surgery: A Systematic Review and Meta-analysis.

Abstract

IntroductionOrthopedic procedures have been associated with increased pain, making perioperative analgesia a major clinical concern. We assessed the efficacy and safety of intravenous parecoxib administration during the perioperative period for postoperative pain relief after orthopedic surgery in adults.MethodsPubMed, Cochrane Library, EMBASE, and clinicaltrial.gov were searched from inception to 23 August 2021 without language restrictions. Randomized controlled trials comparing intravenous parecoxib with placebo or another active treatment for acute postoperative pain in adults after orthopedic surgery were included. The primary outcomes were the pain scores and cumulative morphine consumption. The secondary outcomes included the proportion of patients requiring rescue analgesics and the incidence of adverse events. The meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines and was registered on the International Prospective Register of Systematic Reviews Registration (PROSPERO).ResultsTwenty-seven trials (n = 2840) from more than 20 countries involving six types of orthopedic surgery met the inclusion criteria. Compared with placebo, intravenous parecoxib administration led to reductions in postoperative resting pain scores at 6, 12, 24, and 48 h [mean difference (MD) −0.87, 95% confidence interval [CI] −1.71 to −0.03; MD −0.86, 95% CI −1.26 to −0.46; MD −0.57, 95% CI −0.84 to −0.31; MD −0.40, 95% CI −0.69 to −0.11, respectively], postoperative movement pain scores at 24 and 48 h (MD −0.66, 95% CI −1.14 to −0.19; MD −0.78, 95% CI −1.16 to −0.39, respectively), cumulative morphine consumption (MD −11.30 mg, 95% CI −14.79 to −7.81 mg), and the proportion of patients requiring rescue analgesia (relative risk 0.83, 95% CI 0.77–0.89). There was no difference in the incidence of adverse events between groups.ConclusionLow to moderate evidence indicates that parecoxib might be an effective and safe analgesic in perioperative orthopedic settings. It relieves postoperative orthopedic pain while sparing opioid analgesic consumption without increasing the incidence of adverse events.PROSPERO RegistrationCRD42021274939.Supplementary InformationThe online version contains supplementary material available at 10.1007/s40122-022-00400-1.