spasmodic dysphonia…

Medical experts recommend this detailed explanation.

[ Find Organization | Index Page ]

central nervous system, dysphonia, spasmodic, spasmodic dysphonia involves difficulty speaking, repetitive, continuous contraction, dystonia, the muscles that control the vocal cords, excessive activity, the vocal cord muscles drives the vocal cords either too close, too far apart, causing a hoarse sounding voice, adductor dysphonia, a whispery, high pitched voice, abductor dysphonia, respectively.