Pure Tone Audiometry (PTA)

Pure Tone Audiometry (PTA) is a diagnostic test used to assess hearing sensitivity across various frequencies. During the test, the individual wears headphones and listens to tones at different pitches and volumes. The audiologist records the softest sounds the individual can hear at each frequency, creating an audiogram.

PTA helps identify hearing loss type, degree, and configuration, aiding in treatment planning. It's commonly used to evaluate hearing loss in adults and children, monitor hearing changes over time, and assess the effectiveness of hearing aids or other interventions. PTA is a crucial tool in managing and improving hearing health.