title: Authors' reply.
authors.affiliation: Versailles, France.
authors.forename: Jean-Charles
authors.initials: JC
authors.lastname: Aurégan
authors.affiliation: Versailles, France.
authors.forename: Philippe
authors.initials: P
authors.lastname: Hardy
authors.affiliation: Paris, France.
authors.forename: Shahnaz
authors.initials: S
authors.lastname: Klouche
authors.affiliation: Paris, France.
authors.forename: Yoann
authors.initials: Y
authors.lastname: Bohu
authors.affiliation: Paris, France.
authors.forename: Serge
authors.initials: S
authors.lastname: Herman
mesh_terms: D006801:Humans; D007719:Knee Joint / Q000601:surgery*; D013586:Synovitis, Pigmented Villonodular / Q000601:surgery*