First inventory of resorption lacunae on rods and plates of trabecular bone as observed by scanning electron microscopy
First inventory of resorption lacunae on rods and plates of trabecular bone as observed by scanning electron microscopy
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DOI：
10.1007/s00223-004-0212-z
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发表时间：
2005-02-01
影响因子：
4.2
通讯作者：
Kaiser, E
中科院分区：
文献类型：
--
作者：
Gentzsch, C;Pueschel, K;Kaiser, E
在本研究中，一种新的系统的吸收陷窝(RL)的分布方案被应用于扫描电子显微镜。本文对24例无骨病的高加索人标准股骨头节段的RL进行了分析和量化，分为网状斑块吸收陷窝(RPR)和纵向延伸型吸收陷窝(LER)[1]。研究了年龄和性别的差异。在盘子上没有发现明显的性别分布模式。在雄虫的杆部，RL的分布倾向于较高的节部，而雌性的RL似乎更多地分布在杆部的中部或从中部延伸到节部。还观察到与年龄、性别、RL类型和本地化有关的其他非决定性倾向。
In the present study a novel systematic distribution scheme of resorption lacunae (RL) was applied using scanning electron microscopy. RL, classified as either reticulate Patch resorption lacunae (RPR) or as longitudinally extended resorption lacunae (LER) [1], were analyzed and quantified according to their localizations on rods (middle, nodes or both) and plates (central or peripheral) in standardized segments from the femoral head of 24 Caucasian subjects without bone disease. Age and gender variations were explored. No clear gender-related distribution pattern could be detected on plates. On rods of males, however, the distribution of RL tended to be higher at the nodes, but seemed to be more prevalent in the middle or extended from the middle to the nodes of rods in females. Certain other non-conclusive tendencies in relation to age, gender, type of RL and localization were observed.