In cadaver heads, the third ventricles were observed via the frontal horns and occipital horns approaches, and the posterior part of the third ventricle approach.
其中在尸颅标本采用经侧脑室额角、枕角和三脑室后部入路观察脑室；
Using 9 cadaver femora instrumented, the fracture of femoral neck was fixed with 3 hollow double heads compression screw, 3 solid screw and Trifin respectively.
利用9具成年新鲜股骨尸体标本，分别采用中空双头螺纹加压钉、实心螺纹钉、三翼钉进行股骨颈骨折内固定，并进行生物力学实验。
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