LATCH for osteosynthesis of unstable fractures TROCHANTERIC THIGH

摘要

The proposed retainer is composed of diaphyseal linings fixed by screws fitted in its upper third back surface lyambdovidnym projection, wherein there is a hole for mounting parts, fixing the lesser trochanter and its fastening screw, details fixing the greater trochanter, linking connector with cover plate via conical splined connecting opening in which the tubular rod is mounted with a curved blade ( "blade") and a rod end with sverloobraznym. Details securing large and small skewer made of NiTi - shape memory metal, which enables them during an operation to repeat the contour outlines specific broken bone. This design allows by fixing the large and small skewers individually fit the contour and the rolling compound of the proximal end of the diaphyseal plates with curved part, fixing the greater trochanter restore oporosposobnosti cervico-diaphyseal angle, which according to the biomechanical test bench increases the stability of fixation of 27% and warns secondary displacement of the fragments after surgery.