Artificial disc replacement surgery.
D019643:Arthroplasty, Replacement / Q000193:education* / Q000592:standards; D002983:Clinical Competence; D003406:Credentialing; D018795:Device Approval; D004503:Education, Medical, Graduate; D006801:Humans; D007396:Internship and Residency / Q000592:standards; D007595:Joint Prosthesis; D008504:Medical Staff Privileges; D009985:Orthopedics / Q000193:education* / Q000592:standards; D012955:Societies, Medical; D013131:Spine / Q000601:surgery*; D014481:United States; D014486:United States Food and Drug Administration