Drum measures: How to perform the investigation and analysis of the results

Tympanometry sponsorship in the drum measuring test The drumming plane is investigated as a reaction to hearing noises used with different pressure in the audience channel, and the purpose of this test is to investigate the safety of the middle ear. The lid lumen in the healthy ear is full of air, and the drum is a thin conical membrane that separates the outer ear from the middle ear, the function of which is to transfer the sound from air to the leg within the middle ear. How to perform the exam tests measuring the over -the -crush of the drum, as the specialist doctor will place a small sin that looks like the earphone in each ear, a small device connected to sin will pay the air to the ear, after which he will see the doctor calling a graphic fee on the device, called the Eardrum. General warnings are not recommended to conduct an investigation in cases where there is a risk on the ear, such as: Doubt to the presence of a hole in the drum. The analysis of the results of the right results to examine the drum measurement is a graph of type A (A), which is the natural drawing of the ear when exposed to air. The possible results and interpretations of the graph to measure the drum on the following: The graph A: Is the natural, the maximum response is zero, and the low response is a positive or negative pressure. The Graph B: There is no movement; There is no maximum point for the reaction of the drum, this data is suitable for the condition in which there is no air, but there are fluids in the middle ear, and therefore led the drum on the inability to move. Draw A: There is a maximum point if you use a negative print, this data is suitable with a space in the middle ear area, and is often compatible with sinus congestion, allergy or final stages of the cold or ear infection.