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本文采用兔子巩膜修补鼓膜穿孔27例,33耳。观察了移植物存活情况。结果表明:33耳中28耳穿孔愈合。听力提高到正常范围者占93.9％。2耳无效。
In this paper, rabbit sclera repair tympanic membrane perforation in 27 cases, 33 ears. The graft survival was observed. The results showed that: 28 ears in 33 ears healed. Hearing increased to the normal range accounted for 93.9%. 2 ears invalid.