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近来岩鳞板和岩鳞嵴已被解剖学家和耳鼻喉科医生所重视。岩鳞嵴由颞骨鳞部构成,其下方与鼓窦、鼓室相邻接。此嵴向下扩延到鼓室鳞部,发育明显者槌骨头与嵴相连接,能使槌骨头固定,并将上鼓室分成前后两部。上述解剖关系在中耳炎症时,将影响引流和听骨链活动,必须进行手术矫正。岩鳞板(K(?)rner氏隔)由岩部和鳞部在个体发育中形成,成人岩鳞板将乳突腔分为深浅两部,各自的蜂房单独地开放于鼓窦。岩鳞板明显发育时可接近乙状窦沟骨壁,如术中暴露出岩鳞
Rockgrains and rock ridges have recently been valued by anatomy and otolaryngologists. The rock ridges are composed of the temporal scales and the lower part is adjacent to the sinuses and tympanic cavities. The crest extends down to the tympanic scaly, the development of the obvious hammerhead connected with the crest, the hammerhead can be fixed, and the upper tympanic into two before and after. The anatomical relationship in the otitis media, will affect the drainage and ossicular chain activity, surgical correction must be carried out. The rock scales (K (?) Rner’s septum) are formed by the rock and scales in individual development. Adult rock scales divide the mastoid cavity into two parts, each with its own hives open to the sinuses. When the rock scales develop obviously, they can approach the sigmoid sinus glenoid wall, for example, the rock scales are exposed during the operation