table test

The table test refers to the distance of the sound heard by using a stopwatch, and compared with the normal ear (the ear hearing distance/normal ear listening distance), and the observed hearing condition is observed. The subject is seated and closed, and the non-inspection side ear canal is fastened with a finger. The examiner stands behind the patient, and the subject is familiar with the examination sound, and the stopwatch is placed on the plane of the external auditory canal. The test just heard the distance from the ear to the ear. Basic Information Specialist Category: Otolaryngology Examination Category: Other Inspections Applicable gender: whether men and women apply fasting: not fasting Tips: Keep the room quiet during the inspection. Normal value The recording method is expressed in the ear listening distance (cm) / the standard listening distance (cm) of the watch, and the small number indicates good hearing. Clinical significance Abnormal results: The recording method is expressed in the ear listening distance (cm) / the standard listening distance (cm) of the watch, and the number may be poor. Need to check the crowd: patients with poor hearing. Precautions Taboo before inspection: Wash your ears. Taboo when checking: 1. Choose a quiet environment. 2. The subject should sit down, do not move, and close his eyes. 3. The stopwatch should be on the plane of the external auditory canal. Inspection process The subject is seated and closed, and the non-inspection side ear canal is fastened with a finger. The examiner stands behind the patient, and the subject is familiar with the examination sound, and the stopwatch is placed on the plane of the external auditory canal. The test just heard the distance from the ear to the ear. Not suitable for the crowd Not suitable for inspection of the crowd: no Adverse reactions and risks Nothing.