title: UniSpacer.
authors.affiliation: mjf@scoi.com
authors.forename: Marc J
authors.initials: MJ
authors.lastname: Friedman
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods; D004867:Equipment Design / Q000639:trends; D005500:Follow-Up Studies; D006801:Humans; D007594:Joint Loose Bodies / Q000601:surgery; D007720:Knee Prosthesis / Q000639:trends