title: Picking your implant: all PS knees are not alike!
authors.affiliation: Department of Orthopedics, University of Iowa Health Care, Iowa City 52242, USA.
authors.forename: John J
authors.initials: JJ
authors.lastname: Callaghan
authors.forename: Michael R
authors.initials: MR
authors.lastname: O'Rourke
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000379:methods; D006801:Humans; D007720:Knee Prosthesis / Q000009:adverse effects; D010014:Osteolysis / Q000209:etiology; D011474:Prosthesis Design