کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5794509 1554305 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Intraosseous stress distribution and bone interaction during load application across the canine elbow joint: A preliminary finite element analysis for determination of condylar fracture pathogenesis in immature and mature dogs
ترجمه فارسی عنوان
توزیع استرس درون زا و تعامل با استخوان در طی اعمال بار در مفصل آرنج کانین: یک تجزیه و تحلیل عنصر محدودی برای تعیین پاتوژنز شکستگی کاندیلار در سگ های نابالغ و بالغ
کلمات کلیدی
تجزیه و تحلیل عنصر محدود، شکستگی کانادایی، پاتوژنز شکستگی، آرنج، سگ،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
چکیده انگلیسی


- Distal humeral fracture type may be sensitive to bone positioning during trauma.
- The pathogenesis of condylar fractures is more complex than expected from literature.
- Medial and Y condylar fractures occur after humeroulnar interaction.
- Humero-radial interaction causes lateral condylar fractures.

Distal humeral fractures are common fractures especially in immature small breed dogs. The pathogenesis is still unknown. For this study, a three- dimensional bone model of the canine elbow was created and finite element analysis performed in order to determine the relationship between fracture type and bone interactions. Fused and non-fused humeral condyles were considered. A failure criterion was implemented to simulate the pathogenesis until fracture. Our study results confirm the clinical observation that lateral condylar fracture is the most common fracture type, implying interaction with the radius. Medial and Y-fractures are less common and occur always in interaction with the ulna whereas the radius causes lateral condylar fracture. Additionally, the fracture type is sensitive to bone positioning during trauma. The pathogenesis of distal humeral fractures is more complex than generally reported in the literature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Research in Veterinary Science - Volume 106, June 2016, Pages 143-148
نویسندگان
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