Unusual Movement Disorders (Part 2): PLMT, Paroxysmal Disorders and Genetic Parkinsonism
Video 14.16 (C14c16): Painless Legs-Moving-Toes Syndrome
Continuous rhythmic toe movements partially suppressed by sustained toe flexion.
Video 14.17 (C14c17): Painless Legs-Moving-Toes Syndrome
Persistent flexion-extension toe movements unaffected by distraction.
Video 14.18 (C14c18): Painless Legs-Moving-Toes Syndrome
Semi-rhythmic toe flexion and great toe extension.
Video 14.19 (C14c19): Painless Legs-Moving-Toes Syndrome
Lateral toe movements that temporarily improve during walking.
Video 14.20 (C14c20): Painless Legs-Moving-Toes Syndrome
Slow writhing toe movements with characteristic great toe extension.
Video 14.21 (C14c21): Painful Legs-Moving-Toes Syndrome
Toe dyskinesias associated with painful sensory neuropathy.
Video 14.22 (C14c22): Familial Painless Legs-Moving-Toes Syndrome
Identical toe movements occurring in a mother and father.
Video 14.23 (C14c23): Mild Painless Legs-Moving-Toes Syndrome
Small-amplitude lateral toe movements at rest.
Video 14.24 (C14c24): Painful Legs-Moving-Toes Syndrome
Painful toe movements associated with persistent great toe extension.
Video 14.25 (C14c25): Bilateral Legs-Moving-Toes Syndrome
Intermittent flexion and extension movements affecting both feet.
Video 14.26 (C14c26): Painless Fingers-Moving-Hand Syndrome
Semi-rhythmic involuntary finger movements resembling the upper-limb counterpart of PLMT.
Video 14.27 (C14c27): Periodic Limb Movements While Awake
Repetitive triple-flexion leg movements occurring during wakefulness.
Video 14.28 (C14c28): Faciobrachial Dystonic Seizure (LGI1)
Brief dystonic movements spreading from face to ipsilateral arm.
Video 14.29 (C14c29): LGI1 Antibody Encephalitis with FBDS
Faciobrachial dystonic seizures with associated generalized chorea.
Video 14.30 (C14c30): Belly Dancer's Dyskinesia
Undulating involuntary contractions of the anterior abdominal wall.
Video 14.31 (C14c31): Abdominal Wall Dystonia with Truncal Tilt
Task-related truncal tilt caused by hypertrophic abdominal musculature, improved with botulinum toxin.
Video 14.32 (C14c32): Dystonic Camptocormia
Jerky forward trunk flexion responsive to ultrasound-guided botulinum toxin therapy.
Video 14.33 (C14c33): Benign Neonatal Quivering
Semi-rhythmic neonatal leg and trunk movements.
Video 14.34 (C14c34): Benign Paroxysmal Torticollis of Infancy
Recurrent episodes of sustained torticollis in an otherwise healthy infant.
Video 14.35 (C14c35): Benign Infantile Stereotypies
Hand-flapping stereotypies during excitement and anticipation.
Video 14.36 (C14c36): Benign Tonic Upgaze of Infancy
Brief episodes of upward eye deviation without alteration of consciousness.
Video 14.37 (C14c37): Benign Tonic Upgaze with Arm Elevation
Recurrent tonic upgaze episodes accompanied by transient arm elevation.
Video 14.38 (C14c38): PINK1 Juvenile Parkinson Disease
Early-onset severe parkinsonism, dystonia, levodopa responsiveness, dyskinesias, and DBS benefit.
Video 14.39 (C14c39): Chemotherapy-Induced Parkinsonism
Profound akinetic-rigid syndrome following intrathecal chemotherapy with levodopa responsiveness.
Video 14.40 (C14c40): DHPR Deficiency
Infantile hypotonia with head lag and developmental motor impairment.
Video 14.41 (C14c41): PLA2G6-Associated Neurodegeneration
Parkinsonism, dystonia, slow vertical saccades, and pyramidal features.
Video 14.42 (C14c42): WARS2-Associated Juvenile Parkinsonism
Childhood-onset parkinsonism with resting leg tremor and progressive speech impairment.
Video 14.43 (C14c43): Juvenile Parkinsonism Syndrome
Atremulous parkinsonism with dysarthria, hypophonia, and cerebellar gait impairment.
Video 14.44 (C14c44): Genetic Early-Onset Parkinsonism
Severe facial masking, sialorrhea, cogwheeling, and delayed voluntary movements.