Goel V K, Wilder D G, Pope M H, Edwards W T
Iowa Spine Research Center, Department of Biomedical Engineering, College of Engineering, University of Iowa, Iowa City, USA.
Spine (Phila Pa 1976). 1995 Nov 1;20(21):2354-7. doi: 10.1097/00007632-199511000-00017.
Mechanical testing of the spine can be carried out in either a load-controlled or a displacement-controlled manner. Each method requires certain assumptions and offers different advantages. Dr. W. Thomas Edwards believes that displacement-controlled testing most accurately reflects the in vivo environment, while Drs. Vijay Goel, David Wilder, and Malcolm Pope support the use of the load-controlled method as most logical and easily standardized.
脊柱的力学测试可以以载荷控制或位移控制的方式进行。每种方法都需要某些假设,并具有不同的优势。W. 托马斯·爱德华兹博士认为位移控制测试最能准确反映体内环境,而维杰·戈尔博士、大卫·怀尔德博士和马尔科姆·波普博士则支持使用载荷控制方法,因为这种方法最符合逻辑且易于标准化。