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Living with Partington syndrome

A genetic condition with intellectual disability and dystonia of the hands, usually in males.

Understanding Partington syndrome

Partington syndrome is a neurological condition that causes intellectual disability and focal dystonia, which mainly affects hand movement.

It usually affects males, and females tend to have milder signs. Intellectual disability is usually mild to moderate. Dystonia of the hands (the Partington sign) begins in early childhood, slowly worsens, and makes grasping and writing hard. Some people have autism traits or seizures.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Intellectual disability, mild to moderate
  • Hand dystonia (muscle contractions)
  • Slurred speech (dysarthria)
  • Awkward walking (gait)
  • Stiff leg muscles
  • Large testes in males

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists, genetic specialists and seizure and epilepsy specialists.

  3. Consider genetic testing

    Changes in ARX are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

  4. Connect with expert centers

    Epilepsy Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists); Seizure and epilepsy specialists (epileptologist)
Expert care
Expert lists: Epilepsy Foundation
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Simons Searchlight and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
What therapies can help with hand use and handwriting?
Should we watch for seizures?
Would ARX gene testing help the rest of the family?

Quick facts

Symptoms usually startChild
InheritanceX-Linked
GenesARX

Changes in the ARX gene cause this condition. It is X-linked, which means the gene is on the X chromosome.

GeneticNeurological

Also known as: mental retardation-dystonic movements-ataxia-seizures syndrome; partington syndrome, x-linked recessive; partington x-linked intellectual disability syndrome; partington-mulley syndrome; x-linked intellectual deficit-dystonia-dysarthria syndrome; x-linked intellectual disability-dystonia-dysarthria syndrome

Patient organizations

Source: NIH GARD · Partington syndromeGARD ID 4235 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Partington syndrome.

Explore the Partington syndrome blog

Explore research for Partington syndrome

Explore actively recruiting Partington syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Partington syndrome with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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