Skip to content
knowrare
HealthSignal
Your condition community

Living with Lower limb deficiency-hypospadias syndrome

A rare birth condition with severe lower leg and foot differences, normal arms, and hypospadias.

Understanding Lower limb deficiency-hypospadias syndrome

Lower limb deficiency-hypospadias syndrome is a rare condition that forms before birth, with severe lower limb differences and hypospadias.

One or both legs are affected, with an underdeveloped shinbone, split or rocker-bottom feet, and fewer or joined toes. Arms are normal. Some people also have a short neck, large low-set ears, a heart wall opening, or kidney drainage differences. It is noticed in newborns.

Signs & symptoms

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

  • Underdeveloped shinbone (tibia)
  • Legs that differ in length or width
  • Hypospadias
  • Large, back-rotated ears
  • Differences in the ureter
  • Heart differences

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 genetic specialists and urinary and male reproductive system specialists.

  3. Ask which tests can help

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

Care & treatment

Care team
Genetic specialists (geneticists); Urinary and male reproductive system specialists (urologists)
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
Which specialists should plan care for the legs and feet?
Should the heart and kidneys be checked?
Would genetic testing help find the cause?

Quick facts

Symptoms usually startNewborn

GARD doesn't describe a cause for this condition yet.

GeneticUrinary and Reproductive

Also known as: fried goldberg mundel syndrome; fried-goldberg-mundel syndrome; lower limb malformation hypospadias syndrome; lower limb malformation-hypospadias syndrome; severe lower limb malformation associated with other deformities

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Lower limb deficiency-hypospadias syndromeGARD ID 18773 · 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 Lower limb deficiency-hypospadias syndrome.

Explore the Lower limb deficiency-hypospadias syndrome blog

Explore research for Lower limb deficiency-hypospadias syndrome

Explore actively recruiting Lower limb deficiency-hypospadias syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Lower limb deficiency-hypospadias 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

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Lower limb deficiency-hypospadias syndrome studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

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

Get Signals for Lower limb deficiency-hypospadias syndrome

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Lower limb deficiency-hypospadias syndrome

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Lower limb deficiency-hypospadias syndrome experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.