DYNAMIC BEHAVIOR OF BONE-IMPLANT SUBSTITUTE SYSTEMS. NUMERICAL AND EXPERIMENTAL STUDY

被引：0

作者：

Nowak, Bartosz ^{[1
]}

Kaczmarek, Mariusz ^{[1
]}

Kubik, Jozef ^{[1
]}

机构：

[1] Kazimierz Wielki Univ Bydgoszcz, Inst Environm Mech & Appl Comp Sci, Bydgoszcz, Poland

来源：

JOURNAL OF THEORETICAL AND APPLIED MECHANICS | 2009年 / 47卷 / 03期

关键词：

dynamics; biomechanics; bone; implant; TOTAL HIP-ARTHROPLASTY;

D O I：

暂无

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this paper, a study of substitute systems of an implanted bone was presented from the point of view of elaboration of a method for diagnosing the state of integrity of the bone-implant attachment based on vibrational techniques. Dynamic parameters of the systems were eshablished as sets of eigenfrequencies/resonance frequencies using numerical procedures and experimental modal analysis. The shifts of values of the parameters were discussed in relation to the loosening of contact between the bone and implant. The numerical and experimental results were compared and their consequences for application of vibrational techniques to real anatomical systems discussed.

引用

页码：617 / 628

页数：12

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