接头(建筑物)
心跳
寰枢椎不稳
医学
解剖
不稳定性
计算机科学
工程类
外科
物理
结构工程
机械
计算机安全
颈椎
出处
期刊:Acta neurochirurgica
日期:2019-01-01
卷期号:: 59-62
被引量:10
标识
DOI:10.1007/978-3-319-62515-7_9
摘要
The atlantoaxial joint is the most mobile joint in the body. The physical architecture of the joint is characterized by a uniformly round and approximately flat surface, which allows a wide range of unobstructed movements. The standing human posture and lifelong heartbeat like uninterrupted activity of the atlantoaxial joint, and its ability to facilitate saying both ‘yes’ and ‘no’ necessarily requires smooth and ‘fluid’ movements that are supported by strong yet supple ligaments. The magnificent architectural structure that is ‘magically’ designed and carved by nature to provide both stability and mobility and to allow a smooth and safe transit passage for the most critical neural and vascular structures can only be admired in awe and appreciated.
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