INTRODUCTION: The aim of this study was to describe early results of a new internal locking system, PHILOS, used for the treatment of proximal humeral fractures. MATERIALS AND METHODS: A chart and radiographic review of 25 cases that had proximal humeral internal locking system (PHILOS) plate for the treatment of proximal humeral fractures was performed. RESULTS: Of the 25 cases, 20 went to union with a mean neck/shaft angle of 127.2 degrees . Five cases required or were considered for revision surgery for non-union or implant failure. Of the 25 implants, 4 had screw protrusion into the gleno-humeral joint, 4 had screw loosening and backing out, and 1 plate broke without further trauma. CONCLUSIONS: Our results suggest that PHILOS is an effective system for providing fracture stabilisation to bony union but awareness of potential hardware complications is essential.
INTRODUCTION: The aim of this study was to describe early results of a new internal locking system, PHILOS, used for the treatment of proximal humeral fractures. MATERIALS AND METHODS: A chart and radiographic review of 25 cases that had proximal humeral internal locking system (PHILOS) plate for the treatment of proximal humeral fractures was performed. RESULTS: Of the 25 cases, 20 went to union with a mean neck/shaft angle of 127.2 degrees . Five cases required or were considered for revision surgery for non-union or implant failure. Of the 25 implants, 4 had screw protrusion into the gleno-humeral joint, 4 had screw loosening and backing out, and 1 plate broke without further trauma. CONCLUSIONS: Our results suggest that PHILOS is an effective system for providing fracture stabilisation to bony union but awareness of potential hardware complications is essential.
Authors: Georg Osterhoff; Christian Ossendorf; Guido A Wanner; Hans-Peter Simmen; Clément M Werner Journal: J Orthop Surg Res Date: 2011-09-24 Impact factor: 2.359
Authors: Stefan Quadlbauer; Georg J Hofmann; Martin Leixnering; Rudolf Rosenauer; Thomas Hausner; Jürgen Reichetseder Journal: Int Orthop Date: 2018-02-13 Impact factor: 3.075
Authors: Gerhard Konrad; Laurent Audigé; Simon Lambert; Ralph Hertel; Norbert P Südkamp Journal: Clin Orthop Relat Res Date: 2011-08-31 Impact factor: 4.176