Review Article

Do Nonsteroidal Anti-Inflammatory Drugs Affect Bone Healing? A Critical Analysis

Table 3

The effect of NSAIDs on spinal fusion in humans.

Study/YearDesignNSAID usedConclusions and recommendations

Deguchi et al., 1998 [128]Retrospective review of 73 patients undergoing primary or revision one or two level lumbar fusionNot specified(i) Patients who continued to take NSAIDs for more than 3 months postoperatively showed significantly lower fusion and success rates

Glassman et al., 1998 [129]Retrospective review of 288 patients undergoing posterior L4 to sacral fusionKetorolac(i) High rate of nonunion in spinal fusion
(ii) Avoid NSAIDs in early postoperative period is recommended

Vitale et al., 2003 [130]Retrospective review of 208 children undergoing scoliosis correctionKetorolac(i) No significantly increase in complications, including transfusion and reoperation

Park et al., 2005 [131]Retrospective review of 88 consecutive patients undergoing posterolateral lumbar fusionKetorolac(i) The incidence of incomplete union or nonunion was much higher in the ketorolac group, and the relative risk was approximately 6 times higher than control group

Pradhan et al., 2008 [132]Retrospective review of 405 consecutive patients undergoing one, two or three level posterolateral lumbar fusionKetorolac(i) The use of ketorolac limited to 48 hours after surgery for adjunctive analgesia, has no significant effect on ultimate fusion rates.

Sucato et al., 2008 [133]Retrospective review of 319 patients undergoing scoliosis correctionKetorolac(i) Ketorolac does not increase the incidence of developing a pseudoarthrosis when used as an adjunct for postoperative analgesia

Lumawig et al., 2009 [134]Retrospective review of 273 patients undergoing one or two level posterior lumbar fusionDiclofenac(i) Diclofenac sodium showed a dose-dependent inhibitory effect toward spinal fusion especially when used during the immediate postoperative period

Horn et al., 2010 [135]Retrospective review of 46 pediatric patients who undergone spinal fusions for scoliosisKetorolac(i) No clinical or radiographic evidence of curve progression, nonunion, or instrumentation failure