Sökning: "Femur Neck"
Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Femur Neck.
1. Internal fixation of femoral neck fractures
Sammanfattning : The incidence of femoral neck fractures in elderly people is rising requiring large health care resources. Internal fixation of the fracture is the treatment of choice in Scandinavia, but in 20-40% of the cases a late complication such as a segmental collapse of the femoral head after initial bone necrosis, or a non-union of the fracture because of non-healing, will occur. LÄS MER
2. Hip fractures : A biomechanical analysis of fracture strength prediction, prevention, and repair
Sammanfattning : Due to the aging population, hip fracture incidence has been increasing over the past decades. Measurements of bone mineral density with dual energy X-ray absorptiometry are the gold standard for hip fracture risk assessment, where patients with a low bone density have a high risk of fracture. LÄS MER
3. Multiscale Modelling of Proximal Femur Growth : Importance of Geometry and Influence of Load
Sammanfattning : Longitudinal growth of long bone occurs at growth plates by a process called endochondral ossification. Endochondral ossification is affected by both biological and mechanical factors. LÄS MER
4. Modelling loading and growth of long bones Modelling loading and growth of long bones
Sammanfattning : The long bones grow by the process of endochondral ossification, which occurs at the growth plate. This process is regulated by biological factors and mechanical factors. The biological factors which contribute to endochondral ossification process are genes, hormones, nutrients etc. The mechanical factor is the load acting on the bone. LÄS MER
5. Atypical femoral fractures: Another brick in the wall : On aspects of healing, treatment strategies and surveillance
Sammanfattning : Atypical femoral fractures are stress fractures of the femoral subtrochanteric and diaphyseal region. It is a common notion that these fractures heal poorly, if at all. In this thesis we show that patients with atypical femoral fractures have a good capacity to generate bone and therefore heal fractures. LÄS MER