falsetto phenomenon
Introduction
Introduction 1. Hearing impairment: Because of the different degrees of hearing loss, the hearing compensation effect is not the same, and the voices heard by the deaf children have different degrees of distortion, which produces abnormal speech. From the group of deaf children, the more deafness, the longer the deafness, the more obvious the abnormal phenomenon of speech. 2, the function of the vocal organ is low: the child can not hear or can not hear the sound, naturally it is impossible to imitate the pronunciation, the muscle tissue of the various organs of the vocal organs can not be exercised for a long time, resulting in uncoordinated muscle movement of the syllabic organs of the scorpion, resulting in low function. , causing abnormal voice.
Cause
Cause
1. Hearing impairment: Because of the different degrees of hearing loss, the hearing compensation effect is not the same, and the voices heard by the deaf children have different degrees of distortion, which produces abnormal speech. From the group of deaf children, the more deafness, the longer the deafness, the more obvious the abnormal phenomenon of speech.
2, the function of the vocal organ is low: the child can not hear or can not hear the sound, naturally it is impossible to imitate the pronunciation, the muscle tissue of the various organs of the vocal organs can not be exercised for a long time, resulting in uncoordinated muscle movement of the syllabic organs of the scorpion, resulting in low function. , causing abnormal voice.
Examine
an examination
Related inspection
Otolaryngology CT examination
The phenomenon of false sounds is mainly that the vocal cords are not closed, the false sounds are audible, and the sounds are strong and straight, and there is no rhythm, and the voices are strange and strange. It is a type of voice abnormality in children.
Diagnosis
Differential diagnosis
The soft attack phenomenon is mainly because the vocal cords are not closed, there is obvious exhalation, friction sound, and the sound color is weak. The hard attack is mainly due to tight pronunciation.
The phenomenon of false sounds is mainly that the vocal cords are not closed, the false sounds are audible, and the sounds are strong and straight, and there is no rhythm, and the voices are strange and strange. It is a type of voice abnormality in children.
