Tapered stems one-third proximally coated have higher complication rates than cylindrical two-third coated stems in patients with high hip dislocation undergoing total hip arthroplasty with step-cut shortening osteotomy.

Ozden V. E. , Dikmen G. , Beksac B., Tozun I. R.

Orthopaedics & traumatology, surgery & research : OTSR, cilt.103, ss.569-577, 2017 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 103 Konu: 4
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.otsr.2017.01.010
  • Dergi Adı: Orthopaedics & traumatology, surgery & research : OTSR
  • Sayfa Sayıları: ss.569-577


Background: The results of cementless stems in total hip arthroplasty (THA) done because of congenital dislocation with step-cut osteotomy is not well known, particularly the influence of the design and therole of extent of porous coating. Therefore we performed a retrospective study to evaluate the mid tolongterm results THA performed with a single type acetabular component and different geometry and fixation type stems with ceramic bearings in the setting of step-cut subtrochanteric osteotomy in high hipdislocated (HHD) patients. We asked if the stem type affect the outcomes in terms of (1) intra and postoperative complication rates (2) radiographic outcomes (3) prosthesis survival in step-cut subtrochanteric shortening osteotomy.