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Movement Disorders - Coggle Diagram
Movement Disorders
Phenomenology
Patterned/ Non-patterned
Predictable/ Unpredictable
Rhythmic/ Nonrhythmic
Location
Duration
At rest/ With action
Speed
During sleep/ awake
Suppressiblity
Parkinsonism
Mask-like face
Shuffling steps
Bradykinesia
Freezing *turn around
Resting tremor
Reduced arm swing
Rigidity
Stooped posture
Chorea
Nonrhythmic
Abrupt
Purposeless
Unsustained
Distal part predominant
Unpredictable
Athetosis
Writhing
Continuous
Slow
Involuntary movements
Pseudo-athetosis
Distal part
Due to loss of proprioception
Dystonia
Twisting
Repetitive
Sustained at the peak of the movement
Agonists and Antagonists cocontraction
From slow to shock-like
Tics
Brief moments
Could be voluntarily suppressed
Abrupt
Types
Motor tics
Phonic tics
Tourette syndrome
Myoclonus
Brief
Shock-like
Sudden
Type
Muscle contraction (positive myoclonus)
Muscle Inhibition (negative myoclonus)
At rest or with action
Tremor
Alternating or simultaneous contractions of
agonists and antagonists
Type
Postural/ Action tremor
8-12Hz
Intentional tremor
3Hz
Resting tremor
4-7Hz
Rhythmic
Oscillatory
Ataxia
Limbs wanders off its trajectory
Missed the target (dysmetria)
Decomposition of movements