期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
肱骨髁上部的光弹性实验及有限元分析研究
1
作者 刘献祥 王和鸣 +3 位作者 张文光 陈日齐 陈鲁峰 张建新 《医用生物力学》 EI CAS CSCD 1999年第1期16-19,共4页
采用二维光弹性实验和三维有限元计算分析法研究肱骨髁上部的力学特性。表明:①旋后位肱骨髁上部内侧是压应力,外侧是拉应力冲立位、旋前位与此相反。①旋后位、中立位、旋前位三种不同位置的剪应力变化不大。③在旋后位肱骨髁上部不... 采用二维光弹性实验和三维有限元计算分析法研究肱骨髁上部的力学特性。表明:①旋后位肱骨髁上部内侧是压应力,外侧是拉应力冲立位、旋前位与此相反。①旋后位、中立位、旋前位三种不同位置的剪应力变化不大。③在旋后位肱骨髁上部不论是内侧还是外侧节点均向内侧位移;中立位、旋前位与旋后位正相反,均向外侧位移。结合Saltel理论,作者提出了肱骨髁上骨折合理的固定方法。 展开更多
关键词 骨折 肱骨髁上部骨折 二维光弹性 三维有限元
下载PDF
Treatment of open supracondylar fracture of humerus
2
作者 俞学中 李俊 梁刚 《Chinese Journal of Traumatology》 CAS 2003年第3期182-185,共4页
Objective: To explore the injury mechanism and treatment principle of open supracondylar fracture of humerus. Methods: The data of 32 patients with open supracondylar fracture of humerus hospitalized in our department... Objective: To explore the injury mechanism and treatment principle of open supracondylar fracture of humerus. Methods: The data of 32 patients with open supracondylar fracture of humerus hospitalized in our department in the recent 20 years were analyzed retrospectively. On an average, they were followed up for 30 months. The relationship between the fracture type, situation of wounds, operating time, operating method and time for postoperative functional exercise and final function of elbow joint were evaluated with Flynn scoring standard. Results: Excellent therapeutic effect was found in 14 cases, good in 12 and bad in 6, with the percentage of fine therapeutic effect of 81.25 %. Conclusions: For the patients with open supracondylar fracture of humerus, debridement and internal fixation should be made as early as possible, for thorough debridement and correct internal fixation are the key points to improve the prognosis. 展开更多
关键词 Humeral fractures DEBRIDEMENT Internal fixators
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部