Perioperative Local Anesthesia Block in Spine Surgery

Conditions:   Lumbar Spine Disease;   Lumbar Disc Herniation;   Lumbar Spinal Stenosis Intervention:   Procedure: Preoperative fluoroscopically-guided dorsal ramus block placed by the operative neurosurgeon Sponsor:   Columbia University Active, not recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials