单纯乳突凿开术(乳突腔骨骼化)
基础医学

        ①陶特曼三角Trautmanstriangle②鼓窦入口Aditus③外骨半规管Lateralsemicircularcanal④后骨半规管Posteriorsemicircularcanal⑤乙状窦骨板Bonyplateofsigmoidsinus⑥二腹肌嵴Digastricmuscularcrest⑦硬脑膜骨板Bonyplateofduramatter⑧骨桥Bonypons(bridge)⑨外耳道后壁    （共 242 字）     [阅读本文] >>