Cortical bone in the human femoral neck: Three-dimensional appearance and porosity using synchrotron radiation

被引：126

作者：

Bousson, V

Peyrin, F

Berot, C

Hausard, M

Sautet, A

Laredo, JD

机构：

[1] Fac Med Lariboisiere, Expt Radiol Lab, F-75010 Paris, France

[2] Hop Lariboisiere, Assistance Publ Hop Paris, Serv Radiol Osteoarticulaire, F-75475 Paris, France

[3] CREATIS, ESRF, Grenoble, France

[4] Hop St Antoine, Serv Chirurg Orthoped, F-75571 Paris, France

来源：

JOURNAL OF BONE AND MINERAL RESEARCH | 2004年 / 19卷 / 05期

关键词：

3D microtomography; synchrotron radiation; femoral neck; cortical bone; bone microarchitecture;

D O I：

10.1359/JBMR.040124

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

A high-resolution CT system using synchrotron radiation allowed visualization of the 3D cortical bone microarchitecture and measurement of intracortical porosity of femoral neck cortical bone specimens from 19 female cadavers imaged at 10.13-mum resolution. 3D reconstruction of specimens showed osteonal system arrangement. Mean porosity was 15.88%. This technique will provide insights into the mechanisms involved in osteoporotic hip fractures.

引用

页码：794 / 801

页数：8

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