摘要
目的探讨压力性鼓膜穿孔患者内耳是否受损伤及受损伤的程度。方法对50例压力性鼓膜穿孔患者的常频和扩展高频测听的听阈结果进行分析。结果年龄<30岁组,受伤耳的听力损失主要表现在高频段;年龄≥30岁组,受伤耳的听力损失主要表现在常频段。结论不同年龄段的压力性鼓膜穿孔患者听力损失有不同的特点。
Objective To investigate the possibility of the inner ear damage resulting from the traumatic perforation of tympanic membranes. Methods 50 patients received standard pure - tone and extended high frequency audiometry for hearing measurement. Results The group of 30 years yoanger demonstrated statistically significant differences in their high frequency hearing thresholds between the injured and the normal ear of the same patient. The standard frequency thresholds of the group of 30 years older were statistically different between the injured and normal ear. Conclusion Hearing loss measured with standard pure - tone and extended high frequency andiometry demonstrated different damages to the patients with traumatic perforation of tympanic membranes in different ages.
出处
《听力学及言语疾病杂志》
CAS
CSCD
2006年第2期114-115,共2页
Journal of Audiology and Speech Pathology
关键词
扩展高频测听
外伤性鼓膜穿孔
Extended high frequency audiometry
Traumatic perforation of tympanic membrane
