نتایج جستجو برای: avascular osteonecrosis
تعداد نتایج: 8574 فیلتر نتایج به سال:
D-003, a mixture of high molecular weight acids, inhibits cholesterol synthesis prior to mevalonate and prevents osteoporosis induced by ovariectomy in rats, and both osteoporosis and osteonecrosis induced by corticoids in rats. The aim of this study was to investigate effects of D-003 on lipopolysaccharides-induced osteonecrosis in rabbits. Animals were randomized into 5 groups: a sham and fou...
Tel: +086-512-67780101 Fax: +086-512-67780999. Osteonecrosis in osteoporotic vertebral fractures (OVFs) may lead to a continued source of chronic pain and disability for patients. This study aims to describe the characteristics of the osteonecrosis in OVFs and the efficacy of balloon kyphoplasty (BKP) for the osteonecrosis. This was a prospective study of 61 patients with the osteonecrosis in O...
Background Antiretrovirals (ARVs) affect bone density and turnover, but their effect on risk of fractures and osteonecrosis of the femoral head is less understood. We investigated if exposure to ARVs increases the risk of both bone outcomes. Methods EuroSIDA participants were followed to assess fractures and osteonecrosis. Poisson regression identified clinical, laboratory and demographic pre...
Corticosteroids are prescribed for the treatment of many medical conditions and their adverse effects on bone, including steroid-associated osteoporosis and osteonecrosis, are well documented. Core decompression is performed to treat osteonecrosis, but the results are variable. As steroids may affect bone turnover, this study was designed to investigate bone healing within a bone tunnel after c...
Background COVID 19 infection could lead to different sequelae in survivors, known as post-COVID or long syndromes. Some of them are thought be due the thrombophylic changes observed infection, but some caused by administrated (especially high dose) corticosteroid treatment. Avascular necrosis femoral head (AVNFH) is a multifactorial disease which leads compromised vascular supply, ischemia and...
Abstract Osteonecrosis of both shoulders and hips is a rare presentation primary antiphospholipid syndrome. A female patient aged 23 years old with no systemic diseases has her only complaint which was pain limitations in followed by shoulders. Careful detailed history clinical examination essential for reaching optimum diagnosis thus good management. MRI hip shoulder joints the osteonecrosis. ...
Review of literature revealed atleast 30 cases of post herpes zoster osteonecrosis of maxilla or mandible. To our knowledge this is a first reported case of Ramsay-Hunt syndrome with post herpetic neuralgia and post herpes zoster osteonecrosis of edentulous maxilla and mandible. We have briefly reviewed the pathophysiology and management of post herpes zoster osteonecrosis and post herpetic neu...
Osteonecrosis, also known as aseptic necrosis, is a pathological process that has been associated with numerous conditions. The pathogenesis of osteonecrosis and especially the treatment both remain an area of controversy. In this article we review the etiology and pathogenesis of osteonecrosis as well as the main therapeutic options.
BACKGROUND We previously reported that ethanol-containing liquid diet feeding induces osteonecrosis of the femoral head in male rats. Also, it was reported that a large amount of consumed ethanol and a long-term history of drinking were risk factors for osteonecrosis of the femoral head, and that the frequency of alcohol-induced osteonecrosis of the femoral head in males was much greater than i...
BACKGROUND Well-designed studies of complications and readmission rates in patients undergoing total hip arthroplasty (THA) with osteonecrosis are lacking. Our objective was to examine if a diagnosis of osteonecrosis was associated with complications, mortality and readmission rates after THA. METHODS We analyzed prospectively collected data from an integrated healthcare system's Total Joint ...
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