Specific " active ingredients " for therapeutic change were not identified .
PURPOSE A systematic review of behavioural intervention for the treatment of adults with muscle tension voice disorders ( MTVD ) .
[Laryngeal electromyography in diagnosis and treatment of voice disorders].
INTRODUCTION AND OBJECTIVES Laryngeal electromyography , together with clinical evaluation , is a valuable tool in voice disorder management . It assesses the integrity of laryngeal nerves and muscles , contributing to the diagnosis of many diseases , especially laryngeal movement disorders . Our purpose was to describe the experience of the first Spanish series with laryngeal electromyography in evaluating  voice disorders .  METHODS A prospect i ve study was design ed to evaluate laryngeal movement disorders with laryngeal electromyography . Both the cricothyroid and thyroarytenoid muscles were tested routinely and , in some cases , the posterior cricoarytenoid muscle . The laryngeal electromyography technique and result interpretation were performed by a laryngologist and a neurophysiologist . RESULTS We included 110 patients , with the most common symptom being dysphonia .  Laryngeal electromyography was performed in 85 % of cases . Primary diagnosis before electromyography was laryngeal immobility . Positive predictive value for diagnosis in cases of paralysis was 88 % . CONCLUSIONS Laryngeal electromyography is a useful adjunct , together with clinical evaluation , for diagnosis and management of motion abnormalities in the larynx in patients who present with dysphonia
Specific " active ingredients " for therapeutic change were not identified .
PURPOSE A systematic review of behavioural intervention for the treatment of adults with muscle tension voice disorders ( MTVD ) .