BACKGROUND Anterior cervical plate had developed continuously, and this study aimed to assess the biomechanics of a novel self-locking plate system for anterior cervical fixation designed by ourselves. METHODS Twelve anterior cervical plates (i.e., six novel plates and six DePuy plates) were subjected to a pull-out test and a fatigue test. In addition, 12 C1-T1 cervical spine specimens underw...

Distal radius fractures are one of the most common injuries and this incidence is likely to increase as the aging population increases. The type of operation and implant is a matter of discussion and randomized trials and meta analyses have failed to recommend the preferred implant. Internal fixation with volar locking plate and external fixation with supplementation with K wire have been succe...

OBJECTIVE To retrospectively evaluate mediolateral translation of the proximal tibial segment (tibial plateau) after tibial plateau levelling osteotomy (TPLO), stabilised with three types of plate. METHOD Pre- and postoperative radiographs of 79 dogs that had TPLO surgery using three different types of plates were reviewed. Two plate types incorporated non-locking screws: Slocum (22 cases) an...

BACKGROUND Locking plates transmit load through fixed-angle locking screws instead of relying on plate-to-bone compression. Therefore, locking screws may induce higher stress at the screw-bone interface than that seen with conventional nonlocked plating. This study investigated whether locked plating in osteoporotic diaphyseal bone causes a greater periprosthetic fracture risk than conventional...

UNLABELLED The introduction of locking plate devices have increased the number of viable options for fracture fixation. An understanding of the indications and contraindications and technique limitations are important to minimise associated adverse events. We report the case of a patient who presented with a single broken screw head four years following fixation of a supracondylar femur fractur...

PURPOSE To evaluate the functional and radiological results of treating unstable fractures of the dorsal distal radius with a volar locking plate. METHODS Dorsally displaced distal radial fractures in 30 patients (11 men and 19 women; mean age, 58.6 years) were fixed by volar locking compression plate and followed up for a minimum of one year. RESULTS At final functional assessment, 24 pati...

BACKGROUND CONTEXT Both bone graft and metallic implants have been used in combination with the necessary anterior rod or plate instrumentation to fill the voids left by vertebral body removal, with the ultimate goal of restoring stability. One type of device that has recently been introduced is an expandable titanium telescoping cage that is designed to be used as a strut implant to fill corpe...

Why use a locked plate? The increasing use of locked plates in fracture care has raised concern that the appropriate usage of these plates is being lost with lack of adherence to some of the basic principles of fracture fixation. The development of locking plate technology has introduced a new and exciting dimension to fracture fixation but they should be applied with specific intent and indica...

background the management of distal tibia fractures continues to remain a source of controversy and debate. objectives the aim of this study was to evaluate the various complications of minimally invasive percutaneous plate osteosynthesis (mippo) using a locking plate for closed fractures of distal tibia in a retrospective study. patients and methods twenty-five patients with distal tibial frac...

The biomechanical performance of a locking compression plate system was compared to an intramedullary photodynamic bone stabilization system in a femur and humerus osteotomy model. The photodynamic bone stabilization system utilizes an angioplasty-like balloon that is introduced into the intramedullary canal of a fractured bone, filled with monomer that is then polymerized and hardened by visib...