Bone cement allocation analysis in artificial cancellous bone structures
نویسندگان
چکیده
منابع مشابه
Bone marrow modified acrylic bone cement for augmentation of osteoporotic cancellous bone.
The use of polymethylmethacrylate (PMMA) cement to reinforce fragile or broken vertebral bodies (vertebroplasty) leads to extensive bone stiffening. This might be one reason for fractures at the adjacent vertebrae following this procedure. PMMA with a reduced Young's modulus may be more suitable. The goal of this study was to produce and characterize PMMA bone cements with a reduced Young's mod...
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Femoroplasty is a potential preventive treatment for osteoporotic hip fractures. It involves augmenting mechanical properties of the femur by injecting Polymethylmethacrylate (PMMA) bone cement. To reduce the risks involved and maximize the outcome, however, the procedure needs to be carefully planned and executed. An important part of the planning system is predicting infiltration of cement in...
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Understanding the cement injection behaviour during vertebroplasty and accurately predicting the cement placement within the vertebral body is extremely challenging. As there is no standardized methodology, we propose a novel method using reproducible and pathologically representative flow models to study the influence of cement properties on injection behaviour. The models, confined between an...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Translation
سال: 2017
ISSN: 2214-031X
DOI: 10.1016/j.jot.2016.09.002