Bone plate as an implant for fixing bone parts in the case of surgical corrections of the hallux valgus deformity which prevents

摘要

Bone plate as an implant for fixing bone parts in the case of surgical corrections of the hallux valgus deformity which prevents by plantar installation of the plate on the bone, wherein the plate through holes to receive the heads of bone screws, and the through holes are designed so that the screw heads in them can be fixed in a directionally stable fashion so that in the direction of the axes of the through holes oriented bone screws at predetermined angles of the contact face of the plate project to the bone, wherein the threaded ends of at least two screws extend at an angle to one another and, due to this orientation during the screwing of the plate at the bone parts of the spanner is resilient to pressure,– with a substantially flat long leg and a at one end of which substantially l - or t - in the shape of a subsequent, short leg on the one side of the of the anatomy of the bone correspondingly shaped contact surfaces are formed,– with an at least on the side of the plate in the region of the transition from the long to the short leg and / or in a region adjoining thereon in the longitudinal direction of the long leg oriented, the contour of a simple curved shaft following course of the contact surfaces of the two legs,– in such a way that a shift between the long and the short leg is formed.