Objective To evaluate the development of the sphenooccipital synchondrosis on high resolution CT scans .

目的评估蝶 枕软骨 结合发育的高分辨率CT扫描所见。

Applied Anatomy of Brachial Plexus on the Line Between the Coracoid Process and Central Point of the Xiphisternal Synchondrosis

关于 喙突与剑胸 结合中点连线上的臂丛应用解剖

A partially closed synchondrosis was observed from 11 to 16 years old and the earliest complete closure was observed at the age of 14 . However complete obliteration occurred in all cases after 17 years old .

部分闭合 见于11～16岁，完全闭合最早见于14岁，17岁后完全闭合。