125
Participants
Start Date
September 30, 2011
Primary Completion Date
March 31, 2013
Study Completion Date
March 31, 2013
epidural steroid injection with Triamcinolone 40mg
epidural steroid injection with Triamcinolone 40mg
Selective transforaminal epidural block with triamcinolone 20 mg
Selective transforaminal epidural block with triamcinolone 20 mg
caudal epidural steroid injection with Triamcinolone 20mg
caudal epidural steroid injection with Triamcinolone 20mg
Selective transforaminal epidural block with triamcinolone 40 mg
Selective transforaminal epidural block with triamcinolone 40 mg
Samsung Medical Center, Seoul
Samsung Medical Center
OTHER