Controversial technologies in intramedullary osteosynthesis of rats femur fractures

The aim: to conduct a comparative study of osteoreparative regeneration, namely in the periosteal and intermediate areas cortex, during intramedullary osteosynthesis femur rats with without reaming bone marrow canal.
 Materials methods. work is based on results an experimental conducted 56 white mature laboratory rats, which simulated diaphyseal fracture performed stable nail canal first series second experiment. Histological examination specimens was 7th, 14th, 28th 90th day after surgery.
 Results. procedure reduces potential reparative capacity tissue endosteal area leads “distorted” activation process cortex restructuring. There significant osteoclastic resorption.
 Conclusions. Bone fusion more active use fixator canal, because its manifestations potentials region excessive resorptive restructuring both central part