Transcutaneous pin for fixation of a bone fragment or element

摘要

The pin comprises a threaded part (2) at the front and a smooth part (3) at the rear exhibiting annular grooves (4) placed equidistant from each other and terminating in a part with four flats (6) allowing the introduction of a key or a chuck. The threaded part (2) has at its end a cylindrical part (8) whose free end is rounded. The diameter of this threaded part (8) is smaller than the internal diameter of the thread. IMAGE