Functional Movement Disorders (Part 4): Functional Slowness, Speech and Voice Disorders
Functional Parkinsonism
Video 15.54 (C15c54): Functional Bradykinesia
Apparent slowness without decrement, rigidity, or gait abnormality.
Video 15.55 (C15c55): Functional Reduced Arm Swing
Absent arm swing despite preserved dexterity and normal motor testing.
Video 15.56 (C15c56): Functional Parkinsonism
Effortful movements, variable slowness, distractible involuntary tapping, and collapses inconsistent with organic parkinsonism.
Functional Voice Disorders
Video 15.57 (C15c57): Functional Breathing and Voice Disorder
Paroxysmal stridor, dyspnea, and vocal dysfunction triggered during examination.
Video 15.58 (C15c58): Functional Speech Disorder
Inconsistent low-pitched speech with intrusive consonant production.
Video 15.59 (C15c59): Functional Voice Tremor/Spasm
Neck and vocal intrusions during speech disappearing with altered speaking patterns and singing.