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Living with Weill-Marchesani syndrome

A connective tissue condition with short stature, short fingers and toes, stiff joints, and eye problems such as shifted lenses and glaucoma.

Understanding Weill-Marchesani syndrome

Weill-Marchesani syndrome is a disorder of connective tissue, the framework that supports muscles, joints, organs, and skin.

Main signs are short stature, eye differences, short fingers and toes, and stiff joints. A small, round lens (microspherophakia) causes nearsightedness that worsens over time, and the lens may sit in the wrong place. Many people develop glaucoma. Heart defects or an abnormal heart rhythm occur sometimes.

Signs & symptoms

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

  • Short stature
  • Short fingers and toes (brachydactyly)
  • Stiff joints
  • Small, round eye lens (microspherophakia)
  • Severe nearsightedness
  • Glaucoma

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, eye disease 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

    Little People of America may keep lists of experts for this condition.

Care & treatment

Care team
Bone and joint specialists (orthopedists or orthopedic surgeons); Eye disease specialists (ophthalmologists); Genetic specialists (geneticists)
Expert care
Expert lists: Little People of America
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 Little People of America 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 eye checks do I need, and how often?
How can glaucoma be caught early?
Should my heart be checked?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Dominant, Autosomal Recessive

GARD lists both autosomal dominant and autosomal recessive inheritance. It doesn't name a gene here.

Genetic

Also known as: brachydactyly-spherophakia syndrome; brachymorphy with spherophakia syndrome; congenital mesodermal dystrophy; marchesani-weill syndrome; marchesani's syndrome; mesodermal dysmorphodystrophy congenital

Patient organizations

Source: NIH GARD · Weill-Marchesani syndromeGARD ID 4936 · 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 Weill-Marchesani syndrome.

Explore the Weill-Marchesani syndrome blog

Explore research for Weill-Marchesani syndrome

Explore actively recruiting Weill-Marchesani syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Weill-Marchesani 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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