上鼓室内陷袋是耳科常见的体征,早期主要表现为耳闷塞感、耳鸣、听力下降;部分内陷袋进一步发展形成内陷袋胆脂瘤。如何在内陷袋早期进行干预非常重要,目前对内陷袋有鼓膜切开置管术、激光内陷袋切除术等方案,为了解鼓膜切开置管术和穿刺冲洗对早期内陷袋恢复的作用,现将中山大 On the drum medial pouch is a common sign of otology, the early main manifestations of ear stuffy stuffy feeling, tinnitus, hearing loss; part of the invagination pocket further development of the formation of cholesteatoma. How to intervene early in the medial bag is very important. At present, there are some methods such as tympanotomy and laser invagination bag in the medial bag. In order to understand the technique of tympanotomy and pricking irrigation, The role of Zhongshan is now large