Femoral head collapse rate among Japanese patients with pre-collapse osteonecrosis of the femoral head
نویسندگان
چکیده
منابع مشابه
Prediction of femoral head collapse in osteonecrosis.
The femoral head deteriorates in osteonecrosis. As a consequence of that, the cortical shell of the femoral head can buckle into the cancellous bone supporting it. In order to examine the buckling scenario we performed numerical analysis of a realistic femoral head model. The analysis included a solution of the hip contact problem, which provided the contact pressure distribution, and subsequen...
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We explored the mechanism of early stage osteonecrotic femoral head collapse by analyzing and comparing different regions in human osteonecrotic femoral head samples. Eight osteonecrotic femoral heads (ARCO II-III) were obtained from patients undergoing total hip arthroplasty. Bone structure was observed and evaluated by micro-computed tomography (CT) scans and pathology. Osteoblast and osteocl...
متن کاملHigh Serum Alpha-2-Macroglobulin Level in Patients with Osteonecrosis of the Femoral Head
Background: Diagnosis of osteonecrosis of the femoral head (ONFH) is complicated due to the lack of reliable serum biomarkers. Up-regulation of alpha-2-macroglobulin (A2M) gene has been reported in glucocorticoid-induced ANFH rat model. This study aimed to investigate whether the serum level of alpha-2-macroglobulin (A2M) can be used for ONFH diagnosis. Methods: Serum protein capillary elect...
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Objective :The objective of this study is preserving the joint by preventing the collapse of femoral head in Osteonecrosis of femoral head (ONFH) Methods :In this study patients with early ONFH are treated with core decompression and augmented with bone marrow aspirate concentrate spread on a collagen scaffold . Results : Core decompression augmented with bone marrow aspirate concentrate seems ...
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Case presentations and current literature will be presented. April 21, 2010 7:30-8:20 AM Meniscal Transplantation LT Leah Brown, M.D., Navy Resident Department of Orthopaedic Surgery, NMCSD Abstract Case presentations and current literature will be presented.Case presentations and current literature will be presented. April 28, 2010 7:30-8:20 AM Depression Awareness and Fatigue Robert C. Searle...
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ژورنال
عنوان ژورنال: Journal of International Medical Research
سال: 2021
ISSN: 0300-0605,1473-2300
DOI: 10.1177/03000605211023336