Final answer:
Presbylaryngeus refers to changes in the larynx caused by the aging process. Common findings include atrophy of vocal cords, glottal insufficiency, vocal cord bowing, loss of vocal range, and pitch changes. These are normal and not pathological.
Step-by-step explanation:
Presbylaryngeus, also known as presbylarynx, refers to the changes in the larynx associated with aging. As we age, our vocal cords lose elasticity and fat, which can cause significant changes in our voice. Some common clinical laryngeal findings in presbylaryngeus are:
- Atrophy of vocal cords: As a result of the aging process, the vocal cords may become thin and weak, resulting in reduced voice quality.
- Glottal insufficiency: This is due to depleted muscle bulk and vocal fold bowing which causes a gap between the vocal cords during speech, contributing to breathy, weak voice.
- Vocal cord bowing: Aged vocal cords can become floppy and bowed, impacting the ability to make tight closure for voice production.
- Loss of vocal range: Many elderly individuals note a decrease in their vocal pitch range.
- Pitch changes: Male voices may become higher in pitch, while female voices may become lower.
All these changes are considered a normal part of the aging process and are not pathological.
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