title: Letter to the Editor: Polyethylene Liner Dissociation is a Complication of the DePuy Pinnacle Cup: A Report of 23 Cases.
authors.affiliation: Department of Orthopedics and Traumatology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia. bonillaguillermo@yahoo.com.|School of Medicine, Universidad de Los Andes, Bogotá, Colombia. bonillaguillermo@yahoo.com.
authors.forename: Guillermo
authors.initials: G
authors.lastname: Bonilla
authors.affiliation: Department of Orthopedics and Traumatology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia.
authors.forename: Maria
authors.initials: M
authors.lastname: Bautista
mesh_terms: D019644:Arthroplasty, Replacement, Hip; D006622:Hip Prosthesis; D006801:Humans; D020959:Polyethylene; D011474:Prosthesis Design; D011475:Prosthesis Failure; D012086:Reoperation
chemical_list: D020959:Polyethylene