The total indirect and direct cost of epilepsy in the United States is estimated to be $15.5 billion yearly. This estimate is based on a reported cost of $12.5 billion in 1995 converted to 2004 dollar value using Bureau of Labor Statistics data. 4.
Many patients with adductor type spasmodic dysphonia complain of physical fatigue, tightness of the neck, back, and shoulder muscles and shortness of breath due to their efforts to phonate through the closed glottis. The severity of the symptoms of adductor spasmodic dysphonia varies within and among individuals.
Spasmodic dysphonia, also called laryngeal dystonia, is a voice disorder. It is characterized by involuntary spasms or movements in the muscles of the larynx (voice box) that cause the voice to break, and have a tight, strained, or strangled sound.Difficulties that result from spasmodic dysphonia range from occasional problems with saying a word or two to complete inability to communicate.here are three types of spasmodic dysphonia: Adductor spasmodic dysphonia. This is the most common type and is characterized by sudden involuntary spasms that cause the vocal cords to slam together and stiffen. The spasms interfere with vibration of the vocal cords and production of sound is difficult.