View clinical trials related to Fractures, Compression.
Filter by:The objective of this study is to measure the effect that the scraping and scoring of vertebral cancellous bone using the Kyphon® Curette has on vertebral body anatomy height restoration and angular deformity correction during a balloon kyphoplasty procedure.
The purpose of this study is to determine the effectiveness and safety of tapentadol immediate release (IR) as compared with placebo and oxycodone IR in patients with acute pain caused by vertebral compression fractures (VCF) associated with assumed osteoporosis for whom treatment with oral opioid analgesics is appropriate.
Randomized trial comparing cost effectiveness and efficacy of kyphoplasty vs vertebroplasty for the treatment of painful, osteoporotic vertebral compression fractures.
The primary objective of this study is to compare the effectiveness of standard medical therapy alone to kyphoplasty using the KyphX system for the treatment of acute vertebral body compression fractures.
The etiology and pathogenesis of osteoporosis has been extensively discussed. The relationship between bone blood circulation and the formation of bony trabeculae has been less understood. There is plenty of indirect evidence highly suggestive of the correlation between these two factors, such as: the number of blood vessels in the per unit area of the bone marrow was decreased in the osteoporotic bone, indicating the possible role of a microvascular defect in the pathogenesis of osteoporosis. Furthermore, the bone mineral density in severe arteriosclerotic patients was lower than in the less affected subjects. In a large scale epidemiologic study, diminished bone mineral density was strongly associated with increased deaths from stroke. Osteopenia was also associated with an increased risk of stroke. These reports highly suggest the effect of ischemia on bone metabolism and make the investigators more interested in further investigation. A dynamic contrast-enhanced magnetic resonance (MR) study was used recently in evaluating the blood perfusion of bone tumors. This method also has a strong correlation with the microsphere blood flow measurements. The investigator (T.F. Shih) used the dynamic MR in her recent two researches: 1. To differentiate benign versus malignant spinal compression fractures. 2. To evaluate the blood perfusion of non-fractured, normal-appearing vertebral bodies and find its significant correlation with aging and sex. The alterations of bone marrow perfusion are synchronous with the changes of bone mineral density. Thus, based on the investigators' previous research work, they propose to further explore the relationship between bone marrow perfusion and bone mineral density in different age groups.
Patients with vertebral compression fracture will be treated cement injection into the spine and monitored using standard evaluations.