Advertisement for orthosearch.org.uk
Results 1 - 1 of 1
Results per page:
The Bone & Joint Journal
Vol. 99-B, Issue 4 | Pages 451 - 457
1 Apr 2017
Gromov K Bersang A Nielsen CS Kallemose T Husted H Troelsen A

Aims

The aim of this study was to identify patient- and surgery-related risk factors for sustaining an early periprosthetic fracture following primary total hip arthroplasty (THA) performed using a double-tapered cementless femoral component (Bi-Metric femoral stem; Biomet Inc., Warsaw, Indiana).

Patients and Methods

A total of 1598 consecutive hips, in 1441 patients receiving primary THA between January 2010 and June 2015, were retrospectively identified. Level of pre-operative osteoarthritis, femoral Dorr type and cortical index were recorded. Varus/valgus placement of the stem and canal fill ratio were recorded post-operatively. Periprosthetic fractures were identified and classified according to the Vancouver classification. Regression analysis was performed to identify risk factors for early periprosthetic fracture.