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首页> 外文会议>World congress on medical physics and biomedical engineering;International congress of the IUPESM >Effects of pulsed electromagnetic fields on the cartilage joint thickness of distal femoral metaphysis in the rat.
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Effects of pulsed electromagnetic fields on the cartilage joint thickness of distal femoral metaphysis in the rat.

机译：脉冲电磁场​​对大鼠股骨远端干physi端软骨关节厚度的影响。

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The purpose of the current study was to determine the effect of pulse electromagnetic fields (PEMFs) on joint cartilage thickness of the distal femoral metaphysis in the rat. Twelve female 84 days old Wistar rats from the same litter, were randomly assigned into two groups: the first group received focused PEMF's (30 mT/1 Hz/ 30 min/20 days) on the knee (MS). The second, the control group (Non-MS), was managed similarly, except magnetical stimulation was applied. All the animals were sacrificed for histological joint tissue evaluation; 6 urn bone longitudinal sections of the knee were obtained and stained with a hematoxiline-eosine technique. These sections were analyzed in a light clear field microscope. The joint surface thickness was measured. Statistically significant differences were found in joint cartilage thickness when compared MS with Non-MS (p=0.001). Our results evidenced that in vivo PEMF's stimulation increases the knee joint cartilage thickness in healthy young adult rats.
机译：本研究的目的是确定脉冲电磁场​​（PEMF）对大鼠股骨干meta端远端关节软骨厚度的影响。将来自同一窝的12只雌性84天大的Wistar大鼠随机分为两组：第一组在膝盖（MS）上接受聚焦PEMF（30 mT / 1 Hz / 30 min / 20天）。第二组，对照组（Non-MS），除施加磁刺激外，进行类似处理。处死所有动物以进行组织学关节组织评估;获得了6个ur骨的骨纵截面，并用hemotoxiline-eosine技术染色。这些部分在光视野显微镜下进行分析。测量接合面的厚度。当将MS与非MS进行比较时，发现关节软骨厚度存在统计学上的显着差异（p = 0.001）。我们的结果证明，体内PEMF的刺激会增加健康的成年幼鼠的膝关节软骨厚度。

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