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Living with Autosomal recessive omodysplasia

An inherited bone condition with short arms and legs and facial differences, seen from birth.

Understanding Autosomal recessive omodysplasia

Autosomal recessive omodysplasia is an inherited form of omodysplasia, a bone condition with short limbs and elbow problems.

It is seen in the newborn period or infancy. Arms and legs are shorter than usual, especially the upper and middle parts of the limbs. Elbows can dislocate. Facial features can include a prominent forehead and a small lower jaw.

Signs & symptoms

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

  • Short arms and legs
  • Short height
  • Elbow dislocation
  • Forehead that sticks out (frontal bossing)
  • Small lower jaw (micrognathia)
  • Undescended testes (cryptorchidism)

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 bone and joint specialists and genetic specialists.

  3. Consider genetic testing

    Changes in GPC6 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

Care & treatment

Care team
Bone and joint specialists (orthopedists or orthopedic surgeons); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
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 rare disease patient organizations for support
  • 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
Can genetic testing for the GPC6 gene confirm the diagnosis?
Which specialists should follow bone and joint growth?
How can we check for elbow problems?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive
GenesGPC6

It is caused by changes in the GPC6 gene. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.

Genetic

Also known as: micromelic dysplasia-dislocation of radius syndrome; micromelic dysplasia, congenital, with dislocation of radius; micromelic dysplasia, dislocation of radius syndrome; omod1; omodysplasia 1; omodysplasia type 1

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Autosomal recessive omodysplasiaGARD ID 4076 · 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 Autosomal recessive omodysplasia.

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