Using Provocative Discography and Computed Tomography to Select Patients with Refractory Discogenic Low Back Pain for Lumbar Fusion Surgery.

Cureus · 2016 · PMC4807919 · PMID 27026838

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did not reach statistical significanceno p-value reported

Both physical and mental components of SF-36 significantly improved from preoperative baseline at the same time points (p<0.05), except for mental component at 2 weeks and physical component at 6 months with discernable improvements that did not reach statistical significance.

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