Overview
Localized epiphyseal dysplasia is a very rare skeletal condition that affects the growth plates (epiphyses) of bones in specific areas of the body rather than throughout the entire skeleton. The epiphyses are the rounded ends of long bones where growth occurs during childhood and adolescence. In this condition, these growth areas do not develop normally, which can lead to joint problems, uneven bone growth, and pain in the affected areas. Because the condition is localized, it typically involves only one or a few joints rather than causing widespread skeletal abnormalities. It is important to note that this condition has been classified as 'OBSOLETE' in medical databases, meaning that the diagnosis has been reclassified, merged with another condition, or is no longer considered a distinct entity in current medical terminology. Patients who were previously diagnosed with localized epiphyseal dysplasia may now fall under a different or more specific diagnostic category within the broader group of epiphyseal dysplasias or skeletal dysplasias. Because of its obsolete classification, there is very limited current medical literature specifically addressing this condition. Treatment has generally been supportive and symptom-based, focusing on managing joint pain, maintaining mobility, and addressing any skeletal deformities through orthopedic care. Patients with a historical diagnosis of this condition should consult with a clinical geneticist or skeletal dysplasia specialist to determine whether a more current and specific diagnosis applies to them.
Key symptoms:
Joint pain in specific areasAbnormal bone growth at certain jointsStiffness in affected jointsLimping or difficulty walkingUneven limb lengthSwelling around affected jointsLimited range of motion in affected jointsEarly-onset arthritis in affected areas
Childhood
Begins in childhood, roughly ages 1 to 12
Treatments
No FDA-approved treatments are currently listed for OBSOLETE: Localized epiphyseal dysplasia.
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Specialists
View all specialists →No specialists are currently listed for OBSOLETE: Localized epiphyseal dysplasia.
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 OBSOLETE: Localized epiphyseal dysplasia.
Community
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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.Since this diagnosis is considered obsolete, does a more current and specific diagnosis apply to my condition?,Would genetic testing help clarify the exact cause of my bone abnormalities?,Which joints are affected and how severe is the involvement?,What can I do to protect my joints and prevent early arthritis?,Are there any physical activities I should avoid or any that are especially beneficial?,How often should I have imaging or check-ups to monitor the condition?,Should I be referred to a clinical geneticist for further evaluation?
Common questions about OBSOLETE: Localized epiphyseal dysplasia
What is OBSOLETE: Localized epiphyseal dysplasia?
Localized epiphyseal dysplasia is a very rare skeletal condition that affects the growth plates (epiphyses) of bones in specific areas of the body rather than throughout the entire skeleton. The epiphyses are the rounded ends of long bones where growth occurs during childhood and adolescence. In this condition, these growth areas do not develop normally, which can lead to joint problems, uneven bone growth, and pain in the affected areas. Because the condition is localized, it typically involves only one or a few joints rather than causing widespread skeletal abnormalities. It is important to
At what age does OBSOLETE: Localized epiphyseal dysplasia typically begin?
Typical onset of OBSOLETE: Localized epiphyseal dysplasia is childhood. Age of onset can vary across affected individuals.