title: Polyethylene wear in knee arthroplasty: a new sonographic sign.
authors.affiliation: Department of Musculoskeletal Imaging, University of Montreal Hospital Center, Quebec, Canada.
authors.forename: Raphaël
authors.initials: R
authors.lastname: Guillin
authors.forename: Jean-Luc
authors.initials: JL
authors.lastname: Laporte
authors.forename: Pierre
authors.initials: P
authors.lastname: Sabouret
authors.forename: Etienne
authors.initials: E
authors.lastname: Cardinal
mesh_terms: D000368:Aged; D019645:Arthroplasty, Replacement, Knee; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging* / Q000601:surgery; D007720:Knee Prosthesis / Q000009:adverse effects*; D008297:Male; D011095:Polyethylenes; D011475:Prosthesis Failure; D013499:Surface Properties; D014463:Ultrasonography
chemical_list: D011095:Polyethylenes