Objective To analyze the clinical effects of hollow compression screw internal fixation treating advanced age patients' femoral neck fracture.
目的分析中空加压螺钉内固定治疗高龄股骨颈骨折患者的临床效果。
Objective: To explore clinical effect of treatment of fractures of the talar neck with hollow compression screw via inner malleolus tomy approach.
结论：经内踝截骨入路空心加压螺纹钉固定是治疗复杂距骨颈骨折的有效方法之一。
The 3 hollow double heads compression screw appear to offer distinct advantage over the 3 solid screw, trifin in the against pressure, against bending force, torsional strength and torsional rigidity.
三枚中空双头螺纹加压钉比三枚实心螺纹钉、三翼钉在抗压、抗弯、抗扭强度和刚度上占有一定的优势。
Objective To study the method and the effect of internal fixation with three hollow-compression-screw for femoral neck fracture .
目的探索中空加压螺钉内固定治疗股骨颈骨折方法及临床疗效。
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。
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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