Efficacy and Cost: Benefit Ratio of 0, 1, and 2 Medial Branch Blocks for Lumbar Facet Joint Radiofrequency Denervation
Conditions
Interventions
- PROCEDURE: Radiofrequency denervation of medial branches
- DRUG: 0.5% bupivacaine
- DRUG: 2% lidocaine
- PROCEDURE: Radiofrequency denervation
- PROCEDURE: Radiofrequency denervation
- PROCEDURE: Radiofrequency denervation
- PROCEDURE: Radiofrequency denervation
Sponsor
Johns Hopkins University