Fiscal Information

Our commitment is to you...our community. As a nonprofit organization, we appreciate the support of every donor and provide this information to ensure that we are operating with transparency. The…

Continue Reading Fiscal Information

Our History

A History of research, education, awareness and support In 1989, the National Spasmodic Dysphonia Association was created through the passionate commitment of a small group of patient advocates and medical…

Continue Reading Our History

Causes of Voice Conditions

Voice impairment has many causes Approximately 17.9 million people in the United States have dysphonia, or trouble using their voices, according to the National Institutes of Deafness and Communication Disorders. Dysphonia…

Continue Reading Causes of Voice Conditions

Profiles of Strength

Personal stories from those who are living with a voice disorder...some funny, some serious, but every one of them is inspiring.

Continue Reading Profiles of Strength

Find Support

CONNECT WITH PEOPLE WHO UNDERSTAND WHAT YOU ARE GOING THROUGH No one understands what you are going through better than someone who also lives with a voice disorder. Most people…

Continue Reading Find Support

Type II Thyroplasty

Type II Thyroplasty: A Surgical Treatment for Adductor Spasmodic Dysphonia Type II Thyroplasty is a surgical procedure that separates the vocal folds and it is used to treat the adductor…

Continue Reading Type II Thyroplasty

Diagnosis of SD

Progression from symptom onset to the diagnosis of spasmodic dysphonia People with spasmodic dysphonia initially notice either a gradual or sudden onset of difficulty in speaking. They may hear breaks…

Continue Reading Diagnosis of SD

Vocal Cord Paralysis

About Vocal Cord Paralysis Vocal Cord Paralysis (VCP) is impaired movement of the vocal cords caused by an injury to the vagus or recurrent laryngeal nerves that are critical to…

Continue Reading Vocal Cord Paralysis