[Translated article] Total hip arthroplasty with second generation dual mobility system as a treatment for primary coxarthrosis, medium-term results P. Ramos-Guarderas; G. Arteaga-Guerrero; M. Vargas-Morante; P. Ramos-Murillo; C. Chaves-Lara; C. Peñaherrera-Carrillo; D. Ramos-Murillo; F. Endara-Urresta; M. Linzan-Muñoz;

[Translated article] Success after surgical treatment of unstable hip prosthesis: 12 years of experience in a third level hospital AG. Casa Casa; JA. Fernández-Valencia; A. Alías Petralanda; L. Ramírez Núñez; A. Serra Trullas; JI. Baltá Aymar;

[Translated article] Primary total hip arthroplasty in patients with sequelae of poliomyelitis P. Rodríguez-Zamorano; J. Otero Otero; A. Pérez González; L.E. Moro Rodríguez; F. Marco;