摘要
在5具股骨干骨折标本上分别采用前外侧与后外侧钢板固定,然后进行纵向加载试验。结果显示股骨后外侧固定之接骨板的平均承载力为1599N（牛顿）,前外侧接骨板的平均承载力为249.8N。说明了后外侧固定合理使用了钢板截面形状,提高了钢板的抗折弯强度,可对骨折产生坚强的内固定效能。
The anterolateral and posterolateral steel plates were fixed on 5 specimens of femur shaft fracture. Then longitudinal loading experiment carried on. The results showed that the carrying capacity of the posterolateral plates was 1599 Newton, the anterolateral plates only 249. 8 Newton. It is suggested that the posterolateral fixation of the plate makes use of the steel plate section and increases the bend-resist strength of the plate and results in a solid internal fixation effect on the fracture of femur shaft.
出处
《骨与关节损伤杂志》
1994年第4期254-255,共2页
The Journal of Bone and Joint Injury
关键词
股骨
钢板截面形状
抗弯截面模量
骨折
Posterolateral of the femur shaft Shape of the steel plate section Bend-resist strength of the section.
