Overview
Bipartite talus is an extremely rare congenital bone condition affecting the talus, which is one of the key bones in the ankle. In this condition, the talus bone is divided into two separate pieces instead of being one solid bone. This happens during development before birth, when the parts of the talus that normally fuse together fail to do so. The talus plays a critical role in the ankle joint, connecting the leg bones to the foot and allowing the ankle to move up and down. When the talus is split into two parts, it can cause ankle pain, stiffness, reduced range of motion, and difficulty walking or bearing weight. Some people with bipartite talus may not have any symptoms at all and only discover the condition incidentally when getting an X-ray or other imaging for an unrelated reason. In symptomatic cases, the condition may be confused with an ankle fracture or other ankle problems. Treatment depends on whether the condition causes symptoms. For people without pain or functional problems, no treatment may be needed. For those with symptoms, conservative approaches such as rest, physical therapy, supportive footwear, or bracing may help. In more severe or persistent cases, surgery may be considered to either fuse the two pieces together or remove the problematic fragment. Because this condition is so rare, treatment is often individualized based on the patient's specific anatomy and symptoms.
Key symptoms:
Ankle painStiffness in the ankle jointReduced ankle movementDifficulty walkingSwelling around the anklePain with weight-bearing activitiesLimpingFeeling of instability in the anklePain that worsens with physical activity
Sporadic
Usually appears on its own, not inherited from a parent
Variable
Can begin at different ages, from infancy through adulthood
Treatments
No FDA-approved treatments are currently listed for Bipartite talus.
View clinical trials →Clinical Trials
View all trials with filters →No actively recruiting trials found for Bipartite talus at this time.
New trials open frequently. Follow this disease to get notified.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Bipartite talus.
Community
No community posts yet. Be the first to share your experience with Bipartite talus.
Start the conversation →Latest news about Bipartite talus
No recent news articles for Bipartite talus.
Follow this condition to be notified when news becomes available.
Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
Rare disease caregiving can be isolating. Connect with counseling and peer support.
Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.Is my bipartite talus likely to cause problems, or can it be safely monitored?,What imaging studies do I need to fully evaluate the condition?,Are there specific activities I should avoid to prevent worsening symptoms?,Would physical therapy or orthotics help in my case?,At what point should surgery be considered, and what surgical options are available?,Could this condition lead to arthritis in my ankle over time?,Is there any chance this condition is related to other bone or joint problems?
Common questions about Bipartite talus
What is Bipartite talus?
Bipartite talus is an extremely rare congenital bone condition affecting the talus, which is one of the key bones in the ankle. In this condition, the talus bone is divided into two separate pieces instead of being one solid bone. This happens during development before birth, when the parts of the talus that normally fuse together fail to do so. The talus plays a critical role in the ankle joint, connecting the leg bones to the foot and allowing the ankle to move up and down. When the talus is split into two parts, it can cause ankle pain, stiffness, reduced range of motion, and difficulty wal
How is Bipartite talus inherited?
Bipartite talus follows a sporadic inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.
Which specialists treat Bipartite talus?
11 specialists and care centers treating Bipartite talus are listed on UniteRare, sourced from ClinicalTrials.gov principal investigators, published research, and the NPPES NPI registry.