title: [Mutation voice disorders conditioned by psychic factors].
abstract: The case of 17 year old boy with mutational falsetto conditioned by a complex of psychic factors particulary with personality disorders and strong emotional bond with his mother was described. Phonation exercises lowered the average voice pitch. The stable results of phoniatric rehabilitation is dependent on effectiveness of psychological therapy of the whole family. Acoustic voice analysis demonstrates objectively the results of rehabilitation.
authors.affiliation: Katedra i Klinika Foniatrii i Audiologii, Uniwersytetu Medycznego im. Karola Marcinkowskiego w Poznaniu. anwojciech@gmail.com
authors.forename: Anna
authors.initials: A
authors.lastname: Wojciechowska
authors.forename: Andrzej
authors.initials: A
authors.lastname: Obrebowski
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Studzińska
authors.forename: Piotr
authors.initials: P
authors.lastname: Swidziński
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology; D003859:Dependent Personality Disorder / Q000150:complications* / Q000628:therapy; D006801:Humans; D008297:Male; D009034:Mother-Child Relations; D011627:Puberty / Q000523:psychology*; D013061:Speech Acoustics; D014832:Voice Disorders / Q000209:etiology* / Q000628:therapy; D014833:Voice Quality