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男性，42岁。患者自幼右耳反复流脓，伴听力丧失，抗炎治疗症状缓解，感冒后复发，无家族史。近年来发作时伴头晕，视物旋转，呕吐，药物治疗效果不显，拟行手术治疗。体检：下颌发育不全，歪脸，小须，颏部后移，会厌编斜呈“Ω”形，声门暴露不全。右耳廊较左侧低，外耳道后
Male, 42 years old. Repeatedly emptied patients with right ear ear, with hearing loss, anti-inflammatory treatment of symptoms, recurrence after a cold, no family history. In recent years, with episodes of dizziness, depending on the material rotation, vomiting, drug treatment is not significant, the proposed surgical treatment. Physical examination: mandibular hypoplasia, crooked face, whisker, chin shift, epiglottis ramp was “Ω” -shaped, glottis exposure incomplete. Right ear corridor lower than the left, after the external auditory canal