Your browser doesn't support javascript.
loading
A theoretical model study of open section effect on the mechanical properties of long bone / 生物医学工程学杂志
Journal of Biomedical Engineering ; (6): 1052-1054, 2005.
Artigo em Chinês | WPRIM | ID: wpr-238280
ABSTRACT
The mechanical model of femur mid-diaphysis with a rectangular open section in the exterior cortex was developed and a finite element method was adopted in calculating and analysing the changes of torsional stiffness and the stress distribution when the dimension of the open section altered. It showed that the open section with a length of 1 OD (femur mid-diaphysis diameter) had little influence on the femur torsional stiffness or stress distribution. The torsional stiffness decreased most dramatically as the length increased from 2 to 4 OD. Shear stress peaked at the center of the open section. This conclusion provides an important theoretical ground for the operative methods and the dimension control of an open section in clinical orthopaedics.
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Cirurgia Geral / Fenômenos Biomecânicos / Fêmur / Modelos Teóricos Limite: Humanos Idioma: Chinês Revista: Journal of Biomedical Engineering Ano de publicação: 2005 Tipo de documento: Artigo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Cirurgia Geral / Fenômenos Biomecânicos / Fêmur / Modelos Teóricos Limite: Humanos Idioma: Chinês Revista: Journal of Biomedical Engineering Ano de publicação: 2005 Tipo de documento: Artigo