期刊文献+

电磁场诱导关节软骨再生的实验研究 预览 被引量:20

Pulsed Electromagnetic Fields Effects on the Restoration of Experimental Cartilage Defects
在线阅读 下载PDF
收藏 分享 导出
摘要 本文探索了脉冲电磁场(PEF)对大白鼠膝关节大块软骨缺损的作用。结果发现:采用PEF治疗14天,鼠膝关节活动度明显大于对照组(P〈0.05),28天、56天时有极显著性差异(P〈0.001);组织学研究表明,PEF组较对照组炎症反应轻,细胞排列整齐,软骨细胞再生早,成熟快,作者推测PEF可能诱导软骨下间充质前细胞分化成软骨细胞。 We studied the effects of pulsed electromagnetic fields (PEF)on articular cartilage defects in 80 Wistar rats. The results showed that the degree of passive motion of the PEF group was significantly greater than the control one at 14 days(P<0. 05). This difference was even more significant at 28 and 56 days(P<0. 001). Histological examination showed that in the PEF group there was evidence of minor inflammation around the defects. In addition chondrocytes in the PEF rats appeared earlier than in the control group. They matured faster and aligned themselves earlier. It is possible that PEF may enhance the differentiation of the subchondral elements such as mes-enchymal precursor cells.
作者 王爱民 刘长江 杜金印 蒋祖言 李万卿 朱思和 Wang Aimin,et al. Department of Orthopaedic,Daping Hospital,The Third Military Medical University. Chong-ging, 630042
出处 《骨与关节损伤杂志》 1995年第2期 91-94,共4页 The Journal of Bone and Joint Injury
关键词 电磁场 关节软骨缺损 修复术 再生 实验研究 Electromagnetic fields Cartilage Defects Repair
  • 相关文献

同被引文献206

引证文献20

二级引证文献110

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈
新型冠状病毒肺炎防控与诊疗专栏