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Living with Emery-Dreifuss muscular dystrophy

An inherited condition with tight joints and slowly worsening muscle weakness, along with heart problems that develop by adulthood.

Understanding Emery-Dreifuss muscular dystrophy

Emery-Dreifuss muscular dystrophy is an inherited condition that mainly affects the muscles used for movement and the heart.

Among the earliest features are joint contractures, which limit movement in the elbows, ankles, and neck and are usually noticed in early childhood. Muscle weakness and wasting slowly worsen, starting in the upper arms and lower legs. Almost everyone develops heart problems by adulthood, such as electrical signal problems and abnormal heart rhythms, which can cause palpitations, a slow heartbeat, fainting, or heart failure if untreated. There are X-linked, autosomal dominant, and autosomal recessive types.

Signs & symptoms

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

  • Tight joints (contractures) in the elbows and neck
  • Weakness in the upper arms and lower legs
  • Stiff spine
  • Shortened Achilles tendons
  • Changes in walking
  • Heart rhythm problems

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 heart and blood vessel 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 and Children's Cardiomyopathy Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists); Heart and blood vessel specialists (cardiologists)
Expert care
Expert lists: Muscular Dystrophy Association, Children's Cardiomyopathy 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 Muscular Dystrophy Association 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
Which type of Emery-Dreifuss do I or my child have, and would genetic testing help?
How often should heart rhythm and heart function be checked?
What physical therapy can help with contractures?

Quick facts

Symptoms usually startChild
InheritanceAutosomal Dominant, Autosomal Recessive, X-Linked

GARD says changes in a person's genes cause this condition. It can be X-linked, autosomal dominant, or autosomal recessive.

GeneticNeurological

Also known as: benign scapuloperoneal muscular dystrophy with early contractures; edmd; emd - emery-dreifuss muscular dystrophy; emery dreifuss muscular dystrophy; humeroperoneal neuromuscular disease, (formerly); scapuloperoneal syndrome, x-linked (formerly)

Patient organizations

Source: NIH GARD · Emery-Dreifuss muscular dystrophyGARD ID 6329 · 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 Emery-Dreifuss muscular dystrophy.

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