[Translated article] Pericapsular nerves block (PENG) is an effective and safe alternative for postoperative pain management after primary total hip arthroplasty: A randomised clinical trial S.L. Iglesias; I. Nieto; P. López; A. Almada; I. Pioli; F. Astore; C. Rodríguez Urmenyi; B.L. Allende;

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[Translated article] Efficacy of cement restrictors: Experimental study and development of a classification J.A. Rincón H; C. de la Pava; D.J. Rozo; A. Restrepo; J.E. Manrique;