title: Response to Katz et al: The weak link in metal-backed glenoid implants is the polyethylene.
authors.affiliation: University Institute of Locomotion and Sports, Department of Orthopaedic Surgery, Pasteur 2 Hospital, 30 voie Romaine, F-06000 Nice, France.
authors.forename: Pascal
authors.initials: P
authors.lastname: Boileau
authors.affiliation: Norwest Private Hospital, Bella Vista, NSW, Australia.
authors.forename: Mohammed
authors.initials: M
authors.lastname: Baba
authors.affiliation: Clinique Pasteur-Lanroze, Brest, France.
authors.forename: Grégory
authors.initials: G
authors.lastname: Moineau
authors.affiliation: University Institute of Locomotion and Sports, Department of Orthopaedic Surgery, Pasteur 2 Hospital, Nice, France.
authors.forename: Nicolas
authors.initials: N
authors.lastname: Morin-Salvo
authors.affiliation: Clinique des Euax Claires, Baie-Mahault, Guadeloupe.
authors.forename: Cyrille
authors.initials: C
authors.lastname: Avidor
authors.affiliation: Centre Médical Santy, Lyon, France.
authors.forename: Arnaud
authors.initials: A
authors.lastname: Godenèche
authors.affiliation: Clinique du Parc, Lyon, France.
authors.forename: Christophe
authors.initials: C
authors.lastname: Lévigne
authors.affiliation: Centre Médical Santy, Lyon, France. Electronic address: boileau.p@chu-nice.fr.
authors.forename: Gilles
authors.initials: G
authors.lastname: Walch