Compression-distraction apparatus for treatment of calcaneus fractures

摘要

The invention relates to traumatology and orthopedics, and can be used in the treatment of compression fractures of the calcaneus.; The utility model solves the problem of improving treatment outcomes by avoiding involvement in the process repositioned in the distraction of the ankle joint, as well as by promoting the formation of primary callus from the properly oriented bony beams.; Proposed compression-distraction apparatus design comprising a closed support frame, the middle portion of which is made a length exceeding the distance from the distal metatarsal bone and the middle part of the talus. The rear of the support frame is tilted to its middle part at an angle close to the angle of inclination of the first metatarsal axis to the plane of the sole of the foot in the sagittal plane, and the front part of a closed support frame is folded from its middle part in the direction opposite to the inclination of the rear frame part. Reposition the frame is horseshoe-shaped, its free ends are bent and have holes for the threaded rod is pivotally connected to the middle part of the support frame. The rear part of the horseshoe frame connected to the rear part of the supporting frame by means of threaded rods and hinges, and in the middle part of the frame formed reposition holes latches reposition and stabilizing spokes. 1 bp f-ly; 1 ZP f-ly; 17 yl.