petrous 中文意思是什麼
petrous
解釋
adj. 形容詞 1. 巖石（似）的，硬的。2. 【解剖學】顳骨巖部的。
-
An anterior sigmoid sinus tend to be observed when the distance between petrous back wall and external auditory canal is shorter. 5. 11 / 40 ( 27. 5 % ) posterior lip of internal acoustic meatus cover facial nerve more than 1 / 3
氣化的乳突其顳骨巖部后骨板與外耳道後壁之間距離較大，外耳道後壁和顳骨巖部后硬腦膜之間距離也反映了乙狀竇前移程度，該距離愈小，乙狀竇愈有前移傾向。 -
The excellence of latter is that its incision can be adjusted optional. 4. 17. 5 % of specimens have angled variation of the back wall of petrous bone
約有17 . 5顳骨巖部后骨板有成角變異（ 7側） ，且以後外緣為多。 -
Ct and mr imaging showed a densely calcified nodule with fatty bone marrow component protruding from the inner surface of petrous bone but not involving the internal auditory canal
電腦斷層與磁振造影檢查顯示一緻密鈣化結節，內含脂髓，由巖骨內緣凸出，但未侵犯內耳聽道。
分享友人