title: The value of spine implant retrieval analysis.
authors.forename: John P
authors.initials: JP
authors.lastname: Collier
mesh_terms: D020878:Device Removal; D006801:Humans; D008422:Materials Testing; D019736:Prostheses and Implants; D011475:Prosthesis Failure; D013123:Spinal Fusion / Q000295:instrumentation*