title: The Earth is no longer a square, the knee was never a hinge.
authors.affiliation: University Hospital Saint Luc-UCL, Av Hippocrate 10, Brussels, 1200, Belgium.
authors.forename: E
authors.initials: E
authors.lastname: Thienpont
authors.affiliation: The Bone & Joint Journal, 22 Buckingham Street, London, WC2N 6ET and NIHR University College London Hospitals Biomedical Research Centre, UK.
authors.forename: F S
authors.initials: FS
authors.lastname: Haddad
authors.affiliation: The Aix-Marseille University, Hôpital Sainte-Marguerite, Blv. de Sainte-Marguerite 249, 13274 Marseille Cedex 9, France.
authors.forename: J N
authors.initials: JN
authors.lastname: Argenson
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000295:instrumentation / Q000379:methods / Q000639:trends*; D006801:Humans; D007719:Knee Joint / Q000033:anatomy & histology* / Q000502:physiology; D007720:Knee Prosthesis / Q000639:trends*; D020370:Osteoarthritis, Knee / Q000601:surgery*; D011474:Prosthesis Design / Q000639:trends*; D020127:Recovery of Function; D016896:Treatment Outcome
keywords: forgotten joint; knee replacement; outcome