[Rapid arthrodesis of the ankle by verticalization of the articular interline, using a cylindrical piston drill...

An original technique is presented for tibio-tarsal arthrodesis, that can be achieved in 8--10 minutes with the aid of a cylindrical bore equipped with an expulsion piston, under Rx-TV control. Since 1974 a total of 22 patients have been operated and 21 remarkably good results were obtained, evaluated both clinically and radiologically. The technique is indicated in posttraumatic arthrodeses or after inflammatory affections of the ankle and in paralytic affections of the foot, when there are severe displacements in the foot-leg axis.