摘要
用三维光弹性实验方法从生物力学角度研究人体半月板的受力状态及其对荷载传递的特点。半月板除了有衬垫作用外,还具有重要的承载功能,外侧半月板较内侧半月板承载力大,上表面强度大于下表面强度,膝关节囊等软组织在半月板承载中起一定的作用。实验证明,应用光弹性方法对半月板进行研究是可行且有意义的。
The characteristic of stress and load transmission in the semilunar cartilage model was studied with three-dimensional photoelastic method based on the principle of biomechanics. In addition to the liner function, the menisci may also provide with significant load-bearing capacity, The bearing capacity of external semilunar cartilage is larger than that of the internal one. Besides, the capsule and other soft tissue of the knee joint also participate in the load transmission. This study suggests that application of three-dimensional photoelastic method for the semilunar cartilage research may be a useful mean and with widespread prospect.
出处
《解剖学报》
CAS
CSCD
北大核心
1993年第1期1-5,共5页
Acta Anatomica Sinica
关键词
膝关节
半月板
应力分析
三维光弹
Knee Joint
Semilunar cartilage
Stress analysis
Three-dimensional photoelastic model
Isochromate
