Black B
Aust Fam Physician. 1991 May;20(5):573, 576-7.
Chronic suppurative otitis media refers to those ears in which the ear drum has a chronic non healing perforation. The perforation may or may not be associated with ossicular fixation or necrosis, middle ear infections, tympanosclerosis or mastoiditis. It is a disease commonly found in lower socio-economic areas and is particularly prevalent worldwide in groups with low living standards.
慢性化脓性中耳炎是指鼓膜存在慢性不愈合穿孔的耳部情况。该穿孔可能与听骨固定或坏死、中耳感染、鼓室硬化或乳突炎有关，也可能无关。这是一种在社会经济水平较低地区常见的疾病，在全球生活水平较低的人群中尤为普遍。
