petrous bone的例句大全

Objective : To study the effect of the back wall of petrous bone on relative surgery.

目的: 了解颞骨岩部后骨板的解剖及其变异情况对颞骨相关手术的影响.

Objective : To explore the clinic characteristic petrous bone cholesteatoma.

目的: 探讨岩部胆脂瘤的临床特征及手术方法.

Abducens nerve was the medial limit of drilling petrous bone;

外展神经是磨除颞骨岩部的内限；

Tomography of the petrous portion of temporal bone and clinical application

颞骨体层摄影及临床应用

Anatomical study of the petrous structures in the temporal bone and its clinical significance

颞骨岩部结构的定位解剖及临床意义

An applied anatomical study of the petrous portion of the temporal bone

颞骨岩部的临床应用解剖研究

The extradural portion of the clival region is related to the structures inside the petrous temporal bone and infratemporal fossa and the major venous sinuses draining the area.

斜坡区硬膜外部分主要包括岩骨（颞骨）内的重要神经血管结构、颞下窝以及该区域的重要引流静脉系统。

the inner ear is a closed system surrounded and protected by the petrous portion of the temporal bone.

内耳是一个受到颞骨坚硬部分包围和保护的封闭系统。

inferior angle of petrous portion of temporal bone

颞骨岩部下角

identify the important structures of the petrosal bone including the groove for the greater superficial petrosal nerve, the facial hiatus, the arcuate eminence, the facial n., the petrous ridge, and the internal acoustic meatus.

在岩骨表面确认岩浅大神经沟、面神经裂孔、弓状隆起、内听道口、岩嵴等解剖标志。

CS, a meningeal sinus formed between two layers of the dura mater, is located anteriorly to the superior orbital fissure and posteriorly to the apex of petrous portion of the temporal bone.

结果：海绵窦为颅中窝两层硬脑膜构成的硬脑膜窦，前端达眶上裂，后端达颞骨岩部尖。

The subtemporal approach provides short distance, vertical angle large for operation and well-exposure. After the petrous apex bone grinding the exposure may provide well-exposure for the petroclival region.

其中颞下入路手术操作距离短、垂直视角大、显露范围广，磨除岩尖骨质后可更好的显露岩斜区。