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Objective. Pressure‐controlled manometric discography is used by clinicians to evaluate discogenic pain. However, some would improve diagnostic accuracy. The goal of this study was to investigate potential confounding factors that might affect discographic results. Pressure differences depending on different speed of injection, lengths of connecting tubing and locations of sensors were evaluated...
Introduction. There is a renewed interest in analgesic testing, influenced by several studies reporting robust surgical results when the diagnosis of discogenic pain is confirmed by relief of pain post‐provocative discography after injecting local anesthetic into painful discs.
Objective. We anticipated and sought to confirm that injecting local anesthetic in intervertebral discs would provide convincing...
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