title: New manufacturers, materials should slash prices of intervertebral discs.
mesh_terms: D019643:Arthroplasty, Replacement / Q000191:economics* / Q000295:instrumentation; D003625:Data Collection; D018795:Device Approval; D017721:Hospital Costs; D006801:Humans; D007403:Intervertebral Disc / Q000601:surgery*; D019736:Prostheses and Implants / Q000191:economics* / Q000639:trends; D011474:Prosthesis Design; D014481:United States; D014486:United States Food and Drug Administration