Living with Brachydactyly type A7
A very rare limb condition with short middle finger bones and unusual toe differences.
Understanding Brachydactyly type A7
It mixes traits of types A2 and D and other types, plus unique features such as thumbs that can slip out of joint and second toes that lean sideways with raised big toes. It is seen in newborns and infants. No new reports have appeared since 1989.
Signs & symptoms
Symptoms vary from person to person. GARD lists these among the most common:
- Small or missing middle finger bones
- Short big toe
- Gap between 1st and 2nd toes
- Webbed 2nd and 3rd toes
- Bunion (hallux valgus)
Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.
Diagnosis
- 1Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
- 2See a specialist
Specialists who may be involved include bone and joint specialists and genetic specialists.
- 3Ask which tests can help
Your care team will decide which exams and tests can confirm the diagnosis.
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
Quick facts
Changes in genes cause this condition. GARD doesn't name a specific gene yet.
Also known as: brachydactyly smorgasbord type; brachydactyly, smorgasbord type
Patient organizations
Rare-disease groups that can help
- Global GenesRare Diseases · United States
- National Organization for Rare DisordersRare Diseases · United States
- Genetic AllianceRare Diseases · United States
- RARE FoundationRare Diseases · United States
You are more than your diagnosis
Perspectives from people navigating life with Brachydactyly type A7.
Explore research for Brachydactyly type A7
Explore actively recruiting Brachydactyly type A7 studies with HealthSpark.
Find actively recruiting studies for Brachydactyly type A7 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 Brachydactyly type A7 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 Brachydactyly type A7
Stay in the loop with community stories and updates from medical researchers.
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 Brachydactyly type A7 experiences more deeply and prepare for better conversations with your doctors and care team.
Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.