Ethmoid sinus above the sphenoid sinus and anterior clinoid process gasfication are common anatomic abnormalities of the optic nerve trauma, and should be carefully observed and identified before operation. 蝶上筛房和前床突气化是外伤性视神经病常见解剖结构异常,手术者术前应仔细观察和辨认;
Method: 16 adult cadavers were studied on the applied anatomy of between anterior ethmoid and fossa of lacrimal sac and the anatomic relationship between uncinate process and medial wall of orbit. 方法:对16具(32侧)成人尸头的前组筛窦解剖进行研究,同时观察了钩突与眶内侧壁的毗邻结构关系。