Difference Between Ataxia and Dyskinesia

What is ataxia and dyskinesia?

Both are movement disorders. Ataxia is muscle incoordination and dyskinesia is a condition where the patient experiences difficulty in performing voluntary movements.


Both are conditions involving muscle movements


It means ‘lack of order’. In this condition, parts of the nervous system that command movement and residuum are afflicted.


It is referred to every bit presence of either winging or uncontrolled, involuntary muscle movement.

Difference betwixt clutter and dyskinesis



Ataxia is defined equally group of motion disorders that include Impaired balance or coordination. The cause is harm to the spinal cord or other nerves. The symptoms include:

  • Effect on balance and coordination
  • Gait/posture abnormalities
  • Fine motor incoordination
  • Speech communication and swallowing difficulties
  • Visual abnormalities
  • Increased fatigue
  • Cognitive and mood problems


Dyskinesia is a proper name given to a category of motion issues that are characterized by uncontrolled and involuntary muscle movements. Some symptoms include

  • Wriggling
  • Fidgeting
  • Body swaying
  • Twitching
  • Bobbing of the head
  • Restlessness



  • Coordination and balance are affected starting time
  • Slurry oral communication
  • Eye movements that are too deadening
  • Vision issues
  • Problem and discomfort in walking, eating and writing
  • Poor coordination of arms, legs, and hands
  • Broad-based gait (Dumb residue with frequent falls)
  • Centre problems
  • Loss of fine motor skills
  • Restlessness and twitching occur less ofttimes
  • Difficulty with writing and eating


  • Wriggling
  • Twitching
  • Swaying of the body
  • Twitching
  • Bobbing of the head
  • Restlessness



It is a symptom of some other wellness condition.

The causes include

  • a vitamin B-12 deficiency
  • an immunological problem
  • a genetic feature
  • a health condition that leads to nervus damage, such equally a stroke or MS
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It could also be inherited or not-inherited. Inherited ataxia is a crusade of cerebellar clutter. In non-inherited ataxia – the procedures and circumstances that tin cause clutter include – brain surgery, head injury, drug corruption, infections, brain tumor, malformation of the cerebellum while the baby is all the same in the womb, multiple sclerosis, cerebral palsy, and another neurological atmospheric condition, exposure to toxic chemicals and alcohol abuse.


It is commonly caused by – medications, similar levodopa in Parkinson’southward affliction and antipsychotic medications – Haloperidol, Fluphenazine, Risperidone (Risperdal), Olanzapine (Zyprexa).

Drugs that are used for treating reflux, tum disorders, nausea, reflux can likewise result in dyskinesis if you consume them for more than these months. These include:

  • Prochlorperazine (Compazine)
  • Metoclopramide (Reglan)



Ataxia telangiectasia (AT) – It is an inherited condition, besides termed as Louis-Bar Syndrome. In this i ataxia-telangiectasia gene has been inherited from each parent. AT affects the nervous system, immune system, and other torso systems

Episodic ataxia – It is the rarest form of ataxia and is a group of related weather that impairs movement and causes recurrent episodes of poor coordination and balance

Friedreich’due south clutter – It is the most mutual type of ataxia acquired by a trouble in a gene chosen FXN. It is an inherited disorder that causes progressive nervous system damage

Multiple system atrophy (MSA) – Information technology is a rare, degenerative neurological disorder (parkinsonism) that causes tremors, irksome motility, and affects muscles making them stiff (rigid). It causes gradual damage to nervus cells in the encephalon

Spinocerebellar ataxia – a group of hereditary ataxias, characterized by slowly progressive bug with motility and incoordination of gait.


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Athetosis – linked with brain impairment, mainly cerebral palsy

Chorea – observed in Huntington’south disease, swift movements of the limbs and is like dancing

Levodopa-induced or Parkinson’southward dyskinesia – Information technology happens due to long-term consumption of levodopa, a drug for handling of Parkinson’s illness

Tardive or delayed dyskinesia – linked with the consumption of antipsychotic medications, used for treating schizophrenia

Myoclonus dyskinesias – movements are disabling and astringent. Happens in progressive myoclonic encephalopathy


The points of deviation between ataxia and dyskinesia accept been summarized every bit below:


What is the difference between ataxia and dystonia?

Ataxia is a degenerative disorder that causes uncoordinated or clumsy rest, spoken communication or limb movements. Dystonia is – involuntary, wearisome, sustained contractions of agonist and sometimes likewise adversary muscles producing twisting movements and/or aberrant posturing.

What is the divergence between dyskinesia and dystonia?

Dyskinesia is involuntary, continuous muscle movements whereas dystonia is described as prolonged, involuntary muscle contractions

What is the difference between akathisia and dyskinesia?

In akinesia, the muscles cannot be moved (sometimes entirely). Withal, the ability of the muscles is non lost. It’due south the extrapyramidal system (our motor control and coordination) or movement centers that are faulty. In dyskinesia, the muscles may move involuntarily, unexpectedly without the power to end.

Is dyskinesia the same every bit tardive dyskinesia?

No, dyskinesia is a general term coined to describe any unusual and aberrant involuntary movement. Whereas tardive dyskinesia means movements which are abnormal and involuntary that start afterward taking specific drugs that are used for addressing nausea and emotional disorders

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