渗出性中耳炎是一种耳鼻喉科较常见的病,又称浆液性中耳炎、非化脓性中耳炎或“胶耳”。多半由于咽鼓管阻塞、管腔粘膜和鼓室粘膜炎症,使鼓室内潴集稀薄淡黄色、棕色或粘稠胶状液体。患者往往有不同程度的患侧耳内阻塞感,听力略有减退(多半为传导性的),并有耳鸣。耳镜检查时,鼓膜可能随鼓室内病变的程度而有轻度外凸或内陷。鼓膜的光椎可能变形、移位或消失。仔细观察时,一部分患 Oozing otitis media is a more common disease of otolaryngology, also known as serous otitis media, non-suppurative otitis media or “plastic ear.” Mostly due to eustachian tube obstruction, lumen mucosa and tympanic mucosal inflammation, so that the tympanic pool of thin light yellow, brown or viscous gel-like liquid. Patients often have varying degrees of ipsilateral obstruction of the ear, hearing a slight decrease (mostly conductive), and tinnitus. Otoscope, the tympanic membrane may be slightly convex with the extent of the tympanic cavity or internal retraction. The light of the tympanic membrane may deform, shift or disappear. When carefully observed, some patients