Transosseous to create dynamic WEB COMPRESSION interfragmentary for fractures of the femoral condyles and tibia, is used in external fixation devices

摘要

The invention relates to medical equipment, namely, to external fixation device and may be used for extrafocal osteosynthesis. The technical result of the utility model is to provide a structure transosseous monolateral rod providing interfragmentary compression fractures of the condyles with the femur and tibia, as well as reducing the risk of purulent complications development of contractures, simplifying operation and reducing its trauma. The technical result is achieved in that in the disclosed device is threaded at the proximal (1) and distal (2) sections of the rod. Between them is a threadless shaft portion (3). The rod is further provided with a sleeve (4) freely moving along the rod axis to the threaded portion of the proximal stem portion. The larger base of the sleeve facing the bone, and it performed four grooves (5) to limit contact with the bone. At the distal portion of the threaded portion of the rod is screwed a nut (6) for providing translational movement of the sleeve. The claimed construction provides a rigid rod interfragmentary compression when administered monolateral rod that eliminates the use of the second rod with contralateral side, which simplifies operation and reduces the trauma and it reduces the risk of purulent complications development of contractures. 1 yl.