title: Long-term porous-coated cup survivorship using spikes, screws, and press-fitting for initial fixation.
authors.affiliation: Anderson Orthopedic Research Institute, Alexandria, Virginia 22306, USA.
authors.forename: Charles A
authors.initials: CA
authors.lastname: Engh
authors.forename: Robert H
authors.initials: RH
authors.lastname: Hopper
authors.forename: C Anderson
authors.initials: CA
authors.lastname: Engh
mesh_terms: D000077:Acetabulum; D000704:Analysis of Variance; D019644:Arthroplasty, Replacement, Hip / Q000379:methods*; D001863:Bone Screws; D016009:Chi-Square Distribution; D020099:Coated Materials, Biocompatible; D006622:Hip Prosthesis; D006801:Humans; D020959:Polyethylene; D016062:Porosity; D011474:Prosthesis Design; D011475:Prosthesis Failure; D012086:Reoperation; D012189:Retrospective Studies; D013499:Surface Properties; D014025:Titanium; D016896:Treatment Outcome
chemical_list: D020099:Coated Materials, Biocompatible; D020959:Polyethylene; D014025:Titanium