The tympanograms are normal. 45 ears lost acoustic reflex. 1 ear increased acoustic reflex threshold.
声导抗鼓室图全部正常，45耳镫骨肌反射消失，仅1耳引出且反射阈升高。
2
It is recommended that the patient ear or drink 2 hours after the end of endoscopy, which is the time needed by the throat to regain the normal nerve reflex.