Osteosynthesis and Trauma Care 2002; 10(Suppl 1): S78-S79
DOI: 10.1055/s-2002-33841
© Georg Thieme Verlag Stuttgart · New York

Free Play of 3 Different Nail Designs Used for Fixation of Subtrochanteric Femoral Fractures

W. Stoik1 , H.-B. Schmiedmayer2 , V. Vécsei1
  • 1Vienna General Hospital, University of Vienna, Medical School, Department of Traumatology, Vienna, Austria
  • 2Vienna University of Technology, Institute for Mechanics, Vienna, Austria
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
11. September 2002 (online)

Introduction

A subtrochanteric fracture is defined by its major portion of at least 2/3 which must be situated underneath the mid-part of the trochanter minor. Stabilization of subtrochanteric fractures technically does not differ from treatment of pertrochanteric fractures. The intramedullary device used for treatment is usually sufficient to bear strains occurring during the mobilization period. There is a major difference between these fracture types, though.

Subtrochanteric fractures often coincide with a not sufficiently stable proximal femur shaft. This expected instability will cause the nail to tilt in AP direction within bolt axis. This movement may cause an increase of postoperative pain. This study investigates movement of given nail types. This should help to decide which nail to use.

Dr. W. Stoik

Universitätsklinik für Unfallchirurgie

Allgemeines Krankenhaus der Stadt Wien

Währinger Gürtel 18-20

1090 Wien

Austria

    >