论文部分内容阅读
1案例资料案例1裴某,女,32岁。病历记载:被他人用巴掌打击面部。左耳外耳道畅,左外耳道少许血迹,中耳腔干燥,鼓膜紧张部前下方大穿孔,鼓膜紧张部大穿孔,周边有血痂,右外耳道畅,鼓膜完整。诊断:左耳外伤性鼓膜穿孔,左耳混合性聋。纯音听阈:右耳气导平均听阈18dB,骨导平均听阈15dB;左耳气导平均听阈35dB,骨导平均听阈10dB。鼓室图:右耳A型,左耳漏气。声反射、镫骨肌反射:右耳有,左耳漏
1 Case Information Case 1 Pei Mou, female, 32 years old. Medical records: being slapped on the face by others. The left ear and external auditory meatus, left a small amount of blood in the external auditory canal, middle ear cavity dry, tympanic membrane tension in front of a large perforation, tympanic membrane Department of large perforation, peripheral blood scab, smooth right ear canal, eardrum intact. Diagnosis: left ear traumatic tympanic membrane perforation, mixed left deafness. Pure tone threshold: the average right ear hearing threshold 18dB, the average bone conduction threshold 15dB; left ear air conduction average hearing threshold 35dB, average bone conduction threshold 10dB. Tympanogram: right ear A type, left ear leaks. Acoustic reflection, stapedius reflex: right ear, left ear leak