OBJECTIVE To establish a model in or-der to deeply understand the mechanism of middle earsound transmission for ossicular reconstruction and forguidance of ear surgery.

• 目的探讨中耳传声机制研究中的中耳模型建立,为深入研究中耳传声机制,指导耳外科手术,尤其在听骨链重建方面建立一个接近活体情况的研究模型。