Spine
-
Randomized Controlled Trial Multicenter Study Comparative Study
Long-term Outcomes of the US FDA IDE Prospective, Randomized Controlled Clinical Trial Comparing PCM Cervical Disc Arthroplasty With Anterior Cervical Discectomy and Fusion.
Prospective, multicenter, randomized clinical trial. ⋯ 1.
-
Randomized Controlled Trial Comparative Study
A Randomized, Double-blind, Placebo-Controlled Crossover Trial of Oxymorphone Hydrochloride and Propoxyphene/Acetaminophen Combination for the Treatment of Neurogenic Claudication Associated With Lumbar Spinal Stenosis.
Randomized, double-blind, placebo-controlled, single-dose crossover study. ⋯ 2.
-
Randomized Controlled Trial
Does a preoperative cognitive-behavioral intervention affect disability, pain behavior, pain, and return to work the first year after lumbar spinal fusion surgery?
A randomized clinical trial including 90 patients. ⋯ 2.