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。
On the basis of the new affine transformation and Self-adapted quadtree im-age compression method, we bring forward a new image compression method.
第四章，在赵耀，袁保宗提出的新型仿射变换的基础上，和自适应四叉树编码方法结合，提出了一种新的压缩编码方法。
The results of this study suggest that older patient age, lower baseline BMD, and more pre-existing vertebral fractures were found to be risk factors for multiple vertebral compression fractures.
这项研究的结果显示老年、低骨密度、多节段椎体骨折是多发椎压缩骨折的危险因素。
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