Biomechanical comparison of oblique and step-cut osteotomies used in total hip arthroplasty with femoral shortening


YILDIZ F. , Kilicoglu O. I. , DİKMEN G., Bozdağ S. E. , Sünbüloğlu E., Tuna M.

JOURNAL OF ORTHOPAEDIC SCIENCE, cilt.21, sa.5, ss.640-646, 2016 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 21 Konu: 5
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1016/j.jos.2016.04.015
  • Dergi Adı: JOURNAL OF ORTHOPAEDIC SCIENCE
  • Sayfa Sayıları: ss.640-646

Özet

Background: Various types of shortening osteotomies and prosthesis are used for femoral reconstruction in total hip arthroplasty of the high hip dislocation. This biomechanical study investigates whether step-cut osteotomies result in better stability than oblique osteotomies and cylindrical femoral stems enhance stability of the osteotomy more than conical stems, and which osteotomy and prosthesis type maintain the stability better after cyclical loading.