Comparison of BRYAN Cervical Disc Arthroplasty With Anterior Cervical Decompression and Fusion : Clinical and Radiographic Results of a Randomized, Controlled, Clinical Trial

Study Design.A prospective, randomized, multicenter study of surgical treatment of cervical disc disease.Objective.To assess the safety and efficacy of cervical disc arthroplasty using a new arthroplasty device at 24-months follow-up.Summary of Background Data.Cervical disc arthroplasty preserves mo