کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7215988 1469545 2013 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Finite element analysis of tissue differentiation process of a tibia with various fracture configurations when a composite intramedullary rod was applied
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Finite element analysis of tissue differentiation process of a tibia with various fracture configurations when a composite intramedullary rod was applied
چکیده انگلیسی
Flexible implants for long bone fractures are receiving much attention in modern orthopedic surgery because of their excellent healing potential as biological fixations. In this study, we investigated the healing performance of composite intramedullary rods (IM rods) used for tibial diaphyseal fractures. A three dimensional tibia model was developed for various fracture gap sizes and oblique angles. To evaluate the types and time-dependent material properties of the healing tissues, a mechano-regulation algorithm with deviatoric strain was implemented in the finite element analysis. The results showed that the healing performance of a tibial fracture was affected by the modulus of the IM rod according to the fracture gap size and oblique angle. This study suggested the most appropriate IM rod modulus for bone fractures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 80, 17 May 2013, Pages 55-65
نویسندگان
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