Risk of periprosthetic fracture after anterior femoral notching
نویسندگان
چکیده
منابع مشابه
Risk of periprosthetic fracture after anterior femoral notching
BACKGROUND Notching of the anterior femoral cortex in distal femoral fractures following TKR has been observed clinically and studied biomechanically. It has been hypothesized that femoral notching weakens the cortex of the femur, which can predispose to femoral fractures in the early postoperative period. We examined the relationship between notching of the anterior femoral cortex during total...
متن کاملRisk of periprosthetic femur fracture after anterior cortical bone windowing
BACKGROUND AND PURPOSE Removal of distal cement at femoral implant revision is technically challenging and is associated with complications such as cortical perforations. A technique that can reduce the risks and operating time is to make a small cortical window in the distal femur for enhanced access. We wanted to determine whether the use of long, bridging, cemented femoral stems is necessary...
متن کاملPeriprosthetic Femur Fracture Occuring after Contralateral Neglected Femoral Neck Fracture
INTRODUCTION Periprosthetic fractures of the femur are uncommon, but at times may lead to complications especially in elderly patients. As treatment of these fractures is difficult, prevention by identifying the risk factors is the best way to overcome these complex problems. CASE REPORT A periprosthetic right femur fracture associated with a neglected left femoral neck fracture in the contra...
متن کاملRisk of Anterior Femoral Notching in Navigated Total Knee Arthroplasty
BACKGROUND We retrospectively investigated the prevalence of femoral anterior notching and risk factors after total knee arthroplasty (TKA) using an image-free navigation system. METHODS We retrospectively reviewed 148 consecutive TKAs in 130 patients beginning in July 2005. Seventy knees (62 patients) underwent conventional TKA, and 78 knees (68 patients) received navigated TKA. We investiga...
متن کاملBiomechanical evaluation of periprosthetic femoral fracture fixation.
BACKGROUND A variety of methods are available for the fixation of femoral shaft fractures after total hip arthroplasty. However, few studies in the literature have quantified the performance of such repair constructs. The aim of this study was to evaluate biomechanically four different constructs for the fixation of periprosthetic femoral shaft fractures following total hip arthroplasty. METH...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Orthopaedica
سال: 2009
ISSN: 1745-3674,1745-3682
DOI: 10.3109/17453670903350099