Double nail - guide system for a target finding of distal screw bores of locking nails

摘要

a doppelnagel - system for stabilizing broken bones includes a zwillingsvorrichtung, first and second verriegelungsnu00e4gel, extend from the zwillingsvorrichtung, each verriegelungsnagel a channel of a longitudinal axis thereof is limited. the verriegelungsnu00e4gel includes a distal section, the at least one drilling part.a zentrisches or eccentric guide tube, a channel in the middle, which extends the first verriegelungsnagel in one direction on the second verriegelungsnagel.a k - wire is not used in the channel of the fu00fchrungsrohrs that the k - wire through the guide tube and through the bore of the second verriegelungsnagel is limited, in the second bone to stabilize equipment is extended.a fu00fchrungssonde in the channel in the second verriegelungsnagel (in the bone march's) to the distal area of going up. in this way, a direction of the bore of the distal portion of the first verriegelungsnagels and the hole in the distal area of the second verriegelungsnagels by contacting the fu00fchrungssonde with the k - wire is confirmed.in advantageous manner, the first and the second verriegelungsnagel verriegelungsnagel structured so that a same length and same size. the procedures for the sharing of distal verriegelungsschrauben were on a 100% success rate.