Abductor Spasmodic Dysphonia
C12c118 (Video 12.118): Mild Abductor Spasmodic Dysphonia
Breathy vocal breaks triggered by vowels and soft consonants.
C12c119 (Video 12.119): Sodium Oxybate-Responsive ABSD
Abductor vocal breaks significantly improved after sodium oxybate administration.
C12c120 (Video 12.120): Moderate Abductor Spasmodic Dysphonia
Breathy strained voice with partial response to sodium oxybate.
C12c121 (Video 12.121): ABSD with Sensory Feedback Maneuver
Improvement of vocal breaks by cupping hands behind the ears.
C12c122 (Video 12.122): ABSD with Writer's Cramp
Concurrent laryngeal and hand dystonia.
C12c123 (Video 12.123): Moderate ABSD
Frequent breathy vocal interruptions affecting connected speech.
C12c124 (Video 12.124): Classic ABSD
Task-specific breathy breaks reproduced by trigger sentences.
C12c125 (Video 12.125): Moderate-Severe ABSD
Telephone conversations markedly impaired while singing remains easier.
C12c126 (Video 12.126): Severe Abductor Dysphonia
Frequent vocal interruptions affecting nearly all speech.
C12c127 (Video 12.127): Near-Mute ABSD
Almost complete inability to generate fluent speech.
C12c128 (Video 12.128): Severe ABSD with Compensatory Strain
Abductor breaks partially compensated by excessive vocal effort.
C12c129 (Video 12.129): Advanced ABSD
Continuous vocal breaks significantly impairing communication.
C12c130 (Video 12.130): Severe Young-Onset ABSD
Frequent abductor vocal interruptions involving virtually every sentence.
C12c131 (Video 12.131): ABSD with Vocal Tremor
Breathy voice following botulinum toxin injections and superimposed vocal tremor.
C12c132 (Video 12.132): ABSD with Mild Vocal Tremor
Prominent abductor breaks with subtle oscillatory voice tremor.
C12c133 (Video 12.133): Abductor Dysphonia and Tremor
Speech improved by whispering or speaking in higher pitch.
C12c134 (Video 12.134): Vocal Tremor During Singing
ABSD associated with regular oscillatory tremor during singing.
C12c135 (Video 12.135): Severe ABSD with Tremor
Difficulty sustaining vowels due to combined tremor and vocal breaks.
C12c136 (Video 12.136): ABSD Improved with Sodium Oxybate
Modest improvement in both vocal tremor and vocal breaks.
C12c137 (Video 12.137): Singer with ABSD and Vocal Tremor
Task-specific dysphonia combined with prominent tremor during singing.
Adductor Spasmodic Dysphonia
C12c138 (Video 12.138): Mild Adductor Spasmodic Dysphonia
Subtle strangled vocal quality with intermittent adductor breaks.
C12c139 (Video 12.139): Sodium Oxybate-Responsive ADSD
Near-complete disappearance of adductor breaks after treatment.
C12c140 (Video 12.140): Moderate ADSD
Strangled voice quality and multiple adductor interruptions during phonation.
C12c141 (Video 12.141): Mild-Moderate ADSD
Relatively fluent speech interrupted by dystonic vocal strain.
C12c142 (Video 12.142): Raspy Adductor Dysphonia
Prominent vocal strain with relatively few overt breaks.
C12c143 (Video 12.143): Classic ADSD
Strained voice improving during whispering and singing.
C12c144 (Video 12.144): Moderate ADSD with Frequent Breaks
Speech disrupted by recurrent adductor interruptions.
C12c145 (Video 12.145): ADSD with Preserved Whispering
Characteristic vowel-triggered breaks with normal whispering.
C12c146 (Video 12.146): Moderate Adductor Dysphonia
Constricted, strained voice with significant vowel-induced spasms.
C12c147 (Video 12.147): ADSD with Compensatory Speech Strategies
Patient adapts to persistent vocal strain and voice interruptions.
C12c148 (Video 12.148): Moderate-Severe ADSD
Frequent adductor breaks and markedly strained speech.
C12c149 (Video 12.149): Severe Adductor Dysphonia
Near-continuous constricted phonation affecting all vocal output.
C12c150 (Video 12.150): Severe ADSD with Voice Dropout
Sustained adductor spasms causing periodic inability to phonate.
C12c151 (Video 12.151): Advanced Adductor Dysphonia
Voice perceived as trapped in the throat because of persistent spasms.
C12c152 (Video 12.152): Young Adult with Severe ADSD
Marked impact of dystonic voice disorder on everyday life.
C12c153 (Video 12.153): Singing-Induced Adductor Dysphonia
Task-specific dystonia triggered predominantly during singing.
C12c154 (Video 12.154): Singer's Dystonia
Adductor breaks occurring exclusively during sustained singing.
C12c155 (Video 12.155): Register-Specific Singer's Dystonia
Breaks occurring in middle register while high register remains preserved.
C12c156 (Video 12.156): Singing Dystonia with Compensation
Professional singer adapts technique to overcome dystonic interruptions.
C12c157 (Video 12.157): ADSD with Vocal Tremor
Combined adductor vocal breaks and oscillatory phonatory tremor.
C12c158 (Video 12.158): Severe ADSD with Tremor
Strangled speech accompanied by prominent vocal oscillations.
C12c159 (Video 12.159): ADSD with Reading-Induced Tremor
Vocal tremor emerging during connected speech.
C12c160 (Video 12.160): Adductor Dysphonia with Oscillatory Tremor
Regular phonatory oscillations combined with mild adductor spasms.
C12c161 (Video 12.161): ADSD with Fast Vocal Tremor
Fine rapid tremor superimposed on adductor voice breaks.
C12c162 (Video 12.162): Moderate-Severe ADSD and Vocal Tremor
Strangled voice accompanied by audible rhythmic oscillation.
C12c163 (Video 12.163): Mixed Tremor and Adductor Dysphonia
Vocal tremor interrupted intermittently by adductor spasms.
C12c164 (Video 12.164): Advanced ADSD with Vocal Tremor
Continuous vocal tremor and persistent dystonic voice breaks.