INTRAOSSEOUS CATCH FOR TREATING THE FEMORAL NECK FRACTURES

摘要

Estimated useful model belongs to the trauma and is intended for osteosynthesis in hip fractures. The purpose of the model obtained - improving the reliability of fixation and compression (axial and rotary) fragments, with the exception of repeated displacements, reducing the fastener elements projecting outside the main bone, and due to changes in the length of the retainer is reduced number of fasteners of different lengths, and their selection is simplified to surgery. The goal is achieved in that the clamp structure provides for changing of its length up to 15 mm by moving the locking sleeve with a wedge toothing on the splined portion of the latch housing. After installing the lock and compression of bone fragments outside the bone acts as a hemispherical head of the compression screw. Fct 1, 4 Fig.