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2年来我们在2500例声阻抗检查中发现有渗出性中耳炎250余例,约10%。今将其中184例(254耳)作一分析:性别:184例中,男性107例,占58.15%;女性77例,占41.85%。年龄:平均为38.3岁,最小只18个月,最大为78岁。左右侧:左侧128耳,占50.4%;右侧126耳,占49.6%。单侧116耳,占45.67%;双侧138耳,占54.33%。静态声顺值:平均为0.21c、c。鼓室压:平均为-123.43mm 水柱。声顺图:B 型234例,占92.13%;C 型18例,占7.09%;A 型1例,占0.39%;As 型1例,占0.39%。
2 years we found in 2500 cases of acoustic impedance test exudative otitis media more than 250 cases, about 10%. Of which 184 cases (254 ears) for an analysis: Sex: 184 cases, 107 males, accounting for 58.15%; 77 females, accounting for 41.85%. Age: average 38.3 years old, the youngest only 18 months, the maximum is 78 years old. Left and right sides: left 128 ears, accounting for 50.4%; right 126 ears, accounting for 49.6%. One side of 116 ears, accounting for 45.67%; bilateral 138 ears, accounting for 54.33%. Static sound compliance: an average of 0.21c, c. Tympanic pressure: an average of -123.43mm water column. Sound Shun map: B type 234 cases, accounting for 92.13%; C type 18 cases, accounting for 7.09%; A type 1 cases, accounting for 0.39%; As type in 1 case, accounting for 0.39%.