本文模拟长骨骨折,对凸拱形自动加压钢板在不同受力工况下进行了试验研究。实验结果表明:凸拱形自动加压钢板具有较强的抗弯、扭能力,固定稳定性好,不易拔钉,对骨折断端血运及生理应力影响小,使加压钢板的设计更趋于合理。 In this paper, long bone fractures were simulated, and the test results were carried out under different stress conditions. The experimental results show that the convex arcuate autofrettaged plate has strong bending and torsional abilities, good stability and stability, less nail pulling, little influence on the blood flow and physiological stress at the fracture ends, which makes the design of the pressurized plate more Reasonable.