解剖速記 | 顳骨

Shen
Oct 5, 2021

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Temporal bone 先看比較複雜的內側。

無論如何先記下三條 grooves 的位置:最外側 groove for lesser petrosal nerve(小岩),中間 groove for greater petrosal nerve(大岩),內側 trigeminal impression(三叉)。至於在骨頭上能不能認出來再說。

再來看外側面,注意幾個平時容易漏但是還算明顯的部位,比如 articular tuberclesupramastoid crestgroove for posterior deep temporal artery。

External acoustic meatus 是一定要會的,很基本。再多記一個 asterion(星點),上實驗課的時候看照片認成了 mastoid foramen,印象深刻。

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Shen
Shen

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