Method Sixty six cases of large tympanic membrane perforation were treated with auricular cartilage.The results were compared with that of temporal fascia repairing in 60 ears.

• 方法用自体条栅状软骨行鼓室成形术对66耳鼓膜穿孔(面积>50%25)的患者进行鼓膜修补,并与同期用颞肌筋膜修补的60耳相同病变进行比较。