| 正常骺板及牵拉分离后胶原纤维构筑的扫描电镜观察 |
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投稿时间：1999-06-17 修订日期：1999-12-10
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| 期刊信息：《中国骨伤》2000年，第13卷，第12期，第718-719页 |
| DOI：doi:10.3969/j.issn.1003-0034.yyyy.nn.zzz |
| 基金项目: |
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中文摘要:
目的:探讨骺板受到牵拉后其胶原纤维超微构筑的变化。
方法:正常对照骺板取自11岁男童离体新鲜胫骨近端骺板1例,13岁女童胫骨远端骺板1例;牵拉分离后的骺板取自11岁男童截肢后残肢胫骨远端骺板。将经外固定器牵拉分离后的儿童胫骨远端骺板和未经牵拉的儿童胫骨远端及近端骺板制成标本进行扫描电镜观察。
结果及结论:骺板经牵拉后其胶原纤维超微构筑发生了改变,胶原纤维趋向于力的纵轴方向排列。 |
| 【关键词】骺板 胶原纤维 超微结构 |
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| SEM Observation on the Normal Configuration of Collagen Fibers of the Epiphyseal Plate and Their Changes after Seperation under Traction |
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ABSTRACT
objective: To explore changes of micro framework of the collagen fibers of the epiphyseal plate following traction separation.
Methods:Normal control-group epiphyseal plate were obtained from the fresh tibia proximal epiphysis of a ll years old boy and a 13 years old girl.The epiphyseal plate after traction and separation were obtained from the distal epiphysis of the ll years old boy’s stump after amputation.The specimen of the normal proximal and distal growth plate of the children’s tibia and that after distraction by external fixator were observed with SEM.
Results and Conclusion: The micro framework of the collagen fibers changed after the epiphyseal plate was distracted and then they were prone to arrange along the longitudinal axis of force. |
| KEY WORDS Epiphyseal plate Collagen fiber Ultrastructu |
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| 引用本文，请按以下格式著录参考文献： |
| 中文格式: | 陈亚平,李杰,王丽,丁宁,林振福.正常骺板及牵拉分离后胶原纤维构筑的扫描电镜观察[J].中国骨伤,2000,13(12):718~719 |
| 英文格式: | CHEN Yaping,LI Jie,WANG Li.SEM Observation on the Normal Configuration of Collagen Fibers of the Epiphyseal Plate and Their Changes after Seperation under Traction[J].zhongguo gu shang / China J Orthop Trauma ,2000,13(12):718~719 |
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