Effect of different inner core diameters on structural strength of cannulated pedicle screws under various lumbar spine movements

Por Chia-Ming Chang, Yu-Shu Lai, Cheng-Kung Cheng
Publicado em 2017-08-01

A cementless, proximally fixed anatomic femoral stem induces high micromotion with nontraumatic femoral avascular necrosis: A finite element study

Por Wen-Chuan Chen, Yu-Shu Lai, Cheng-Kung Cheng, Ting-Kuo Chang
Publicado em 2014-07-01