For use in the ankle arthrodesis an osteotomy

The present invention discloses a device for use in osteotomy ankle arthrodesis, the osteotomy comprises a drilling pipe system and adjustable elastic piece fixed to the drilling pipe system mounted on said adjustable elastic sheet. Advantage of the invention compared to prior art are: the use of ankle arthrodesis osteotomy of the present invention, particularly to ankle arthrodesis osteotomy line is used for the treatment of osteoarthritis ankle, the ankle during process arthrodesis may be adjusted according to the shape of the curvature of the articular surface of the elastic sheet patient, so that the drilling portion precisely fit the natural shape of the articular surface of the articular surface to preserve a perfect positioning and may be single porous osteotomy, thereby effectively shorten the operation time, reduced surgical trauma, postoperative improve bone healing.