沙疗对骨关节炎兔子股骨骨质影响的对比研究

摘要

Main object of this paper is to study the impact of Uyghur sand therapy on OA rabbit femur sclerotin. Through CT scanning method four times (before and after establishment of OA model,14th day and 28th day of sand treatment) of femoral data of two experimental objects were collected. After importing the CT data to MIMICS, femoral tissues were segmented, and the femurs were delaminated 6 sclerotins according to the differences of CT value and volumes of each sclerotin were recorded. Change of the percentage of each sclerotins in total femur bone volume and average CT value were analyzed. Through analyzing four times of data, it was found that the total bone volume of femur was increased in sand treatment ob ject, while that was decreased in control ob ject. And meanwhile average CT value was increased in sand treatment ob ject, on the contrary that was decreased in control ob ject. After all it was concluded that sand treatment boosts bone metabolism and leads to the sclerotins transfer from low CT value to higher CT value in OA ob jects.%目的：试验研究维医沙疗对骨关节炎动物模型骨质层转移的影响。方法：采用CT扫描的手段分别四次（建立实验对象OA模型前后各一次、进沙疗第14天和第28天各一次）采集两个实验对象股骨数据。将数据导入MIMICS软件分离实验对象股骨，根据CT值范围不同把股骨分为六个骨质层并读取各层体积。分析了各骨质层的体积在股骨总骨量中所占比例的变化和股骨平均CT值的变化。结果：分析四次CT数据的变化，发现沙疗对象股骨总骨量增长，而对照对象之下降。与此同时沙疗对象股骨平均CT值上升，相比之下对照对象平均CT值下降。结论：沙疗对关节炎对象有促进骨代谢作用，使骨质从低CT值的骨质层转移至高CT值骨质层。