Do you know about Pure Tone Audiometry (PTA)? How much and what we hear both determine the quality of our lives in many ways. Hearing is an important part of the entire communication process. Yet we often take how much we hear for granted. However hearing loss may often lead to isolation, frustration and even depression. This is why we must always pay sufficient attention to our ability to hear. Since the time wasted on account of hearing loss going unnoticed and undetected in the initial stages, may often prove to be critical in its treatment. So always be alert to this rapidly growing problem of hearing loss. You must be pay sufficient attention to any initial symptoms of hearing loss and visit a good audiologist who can detect any hearing disorders through Hearing Tests. One such very important Hearing test is Pure Tone Audiometry. We at Hearing Plus being the experts about treatment of hearing loss would try to provide you some basic information about the important Hearing Test of Pure Tone Audiometry (PTA).
What is Pure Tone Audiometry (PTA)?
Pure Tone Audiometry is a hearing test which is conducted by the Audiologist to determine the threshold levels of the hearing of an individual. The Pure Tone Audiometry (PTA) is therefore a hearing test which helps the audiologist in gain an insight into the type and the degree of the hearing loss patient. This hearing test is a subjective test where in the participation of the hearing loss patient is necessary. His or her responses are recorded against stimuli during the hearing test.
What To Expect During The Pure Tone Audiometry (PTA) Test?
During the PTA test the hearing loss patient is placed in a soundproof room. He or she is made to wear head phones. The Audiologist, who generally sits outside the room, controls certain audiometric equipment and first exposes the patient to various types of pitches. The audiologist then tries to analyze whether the patient responds these pitches. The patient is made to respond by raising the hand or pressing a button for the indication. The latter part of the PTA test involves testing of the bone and air conduction in the ears. Both the head phones and head band with oscillators is put behind the patient’s ears to conduct this part of the test. The audiologist tests the results for both type of the conduction and then analyzes which part of the ear is damaged and needs attention.
A typical PTA test normally takes about 20- 25 minutes to be completed. The results of the tests are recorded in an Hearing Test equipment called the “Audiogram”. However as mentioned earlier, since the PTA test is a subjective hearing test, the response of the patient is very important in determining the correct findings from the test. Following the test the audiologist decides on the future course of treatment and what type of hearing device if needed would be suit to raise the hearing levels.
One important point to note about the PTA testing is that the standard of the equipment as well as the competence of the audiologist is of paramount importance for the test. We at Hearingplus being experts in Hearing loss treatment too carry out the PTA test. For further queries please visit www.hearingplus.in