Speech and Hearing Science Commons^™

Voice Disorders Secondary To Thyroidectomy: A Case Study, Samantha D'Agostino

ETD Archive

The thyroid is an important gland that aids in development. Located anteriorly at the base of the neck, the thyroid produces hormones that regulate metabolism. Thyroid dysfunction can lead to excess or reduced production of hormones known as hyper and hypothyroidism. Usually affecting women, hyper and hypothyroidism can be life-threatening. A well-known treatment is a thyroidectomy, or removal of the thyroid gland. Many people report vocal change secondary to thyroidectomy. Dysfunction can result from intubation during surgery or damage to laryngeal nerves and/or muscles. A participant’s low intensity and difficulty with projection prompted a case-study to examine the laryngeal area …