Design of a new intervertebral disc prosthesis: a numerical approach
نویسندگان
چکیده
منابع مشابه
A First Step Towards Numerical Simulation of Intervertebral Disc Herniation Using a Phase-Field Modelling Approach
From a mechanical perspective, the intervertebral disc (IVD) is considered as a flexible damping element, which connects two vertebrae and comprises the annulus fibrosus (AF) and the nucleus pulposus (NP). The NP includes proteoglycan proteins, which bind water due to electronegative branches, and is surrounded by the collagen-fibre-reinforced AF. Under compressive stresses, interstitial fluid ...
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a new approach to credibility premium for zero-inflated poisson models for panel data
هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
15 صفحه اولBiomechanics of a Fixed–Center of Rotation Cervical Intervertebral Disc Prosthesis
BACKGROUND Past in vitro experiments studying artificial discs have focused on range of motion. It is also important to understand how artificial discs affect other biomechanical parameters, especially alterations to kinematics. The purpose of this in vitro investigation was to quantify how disc replacement with a ball-and-socket disc arthroplasty device (ProDisc-C; Synthes, West Chester, Penns...
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ژورنال
عنوان ژورنال: Procedia Structural Integrity
سال: 2018
ISSN: 2452-3216
DOI: 10.1016/j.prostr.2018.11.088