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Living with Muscular dystrophy

A group of more than 30 inherited conditions that cause muscle weakness that slowly gets worse.

Understanding Muscular dystrophy

Muscular dystrophy (MD) is a group of more than 30 genetic conditions that cause progressive weakness of the muscles that control movement.

The muscles slowly weaken and break down. Some forms start in newborns, infants, or children. Others start later and may not appear until middle age or beyond. Forms differ in which muscles are affected, age at onset, how quickly they progress, and how they are inherited. Some forms also affect the heart muscle.

Signs & symptoms

GARD doesn't list specific symptoms for this group yet. Weakness of the muscles used for movement is the main feature.

  • Muscle weakness that gets worse over time
  • Breakdown of muscles used for movement
  • Heart muscle involvement in some forms

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 and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Muscular Dystrophy Association may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
Expert care
Expert lists: Muscular Dystrophy Association
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 Muscular Dystrophy Association
  • 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
Which type of muscular dystrophy do I have?
Is genetic testing available to confirm the type?
Should my heart be checked as part of my care?

Quick facts

GARD says changes in genes cause muscular dystrophy. Inheritance patterns differ between forms.

GeneticNeurological

Also known as: md - muscular dystrophy; muscle biopsy shows dystrophic changes; pmd - progressive muscular dystrophy

Patient organizations

Source: NIH GARD · Muscular dystrophyGARD ID 7922 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

Explore research for Muscular dystrophy

Explore actively recruiting Muscular dystrophy studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Muscular dystrophy 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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