A Preemptive Epidural Ropivacaine for Postoperative Pain Relief in Degenerative Lumbar Spine Surgery

NCT01117610 · clinicaltrials.gov ↗
PHASE4
Phase
UNKNOWN
Status
60
Enrollment
OTHER
Sponsor class

Conditions

Interventions

Sponsor

Chung-Ang University Hosptial, Chung-Ang University College of Medicine