Objective:The therapeutical effects of salpingocatheterism and the states of tubal function were studied after different middle ear operations and within different middle ear pathological changes.

• 目的:探讨咽鼓管置管术在各种鼓室成形术中的应用及疗效。方法:对按不同方式进行听骨链重建、鼓室成形术的71耳患者术中同时行咽鼓管置管术。