Aesculap Ag

Thomas Güttler

Martin Hirt

Christian Bader

The invention relates to a medical instrumentarium, in particular for implanting a hip joint stem, comprising a rasp instrument with a rasp shank defining a longitudinal axis, which rasp shank has an anterior side face, a posterior side face, a medial side face, and a lateral side face, wherein the side faces at least partially have rasp teeth which are formed running parallel to each other and circumferential or at least partially circumferential with respect to the longitudinal axis, wherein the rasp instrument comprises a rotational stabilization device for increasing a rotational stability of the rasp shank driven into a bone cavity, in particular a femur cavity.

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Munich, Georgia

Thomas Güttler