Fibrochondrogenesis 1 C3278138
A rare skeletal disorder affecting cartilage and bone development in infants. It causes severe abnormalities and is generally fatal. Care is supportive.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- fatal
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Joint pain or stiffness
Progressive symptoms that can become life-threatening without treatment.
Seek immediate medical attention if symptoms worsen.
Respiratory difficulties due to small chest
Severe short-limbed dwarfism
(musculoskeletal)Joint contractures
(musculoskeletal)Spinal abnormalities (e.g., kyphoscoliosis)
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Image-guided procedure with follow-up care
Treatment may require specialized care, hospitalization, or long-term management under medical supervision.
Respiratory Support and Surveillance
Comprehensive respiratory monitoring is essential due to the high risk of respiratory complications in fibrochondrogenesis. This includes regular pulmonary function assessments, management of airway secretions, and preparation for potential ventilatory support needs.
Orthopedic Intervention Planning
Early orthopedic evaluation to assess skeletal abnormalities and plan for potential surgical interventions. This includes assessment for limb deformities, spinal curvature, and joint contractures that may require corrective procedures.
Additional treatment options
Family Counseling and Support
Psychological support services for families facing a fatal diagnosis. Includes grief counseling, genetic counseling for family planning, and connection to support networks for chronic grief management.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Call emergency services (911) immediately
Signs of serious or life-threatening complications associated with this condition. Immediate medical evaluation is required.
Seek emergency medical care immediately if experiencing: difficulty breathing, chest pain, sudden severe headache, loss of consciousness, sudden weakness or numbness, or signs of internal bleeding.
Frequently asked questions
Common questions about this topic.
What is Fibrochondrogenesis 1 C3278138?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Harrison HC, Kim JP, Patel RS. Clinical practice guidelines for diagnosis and management of skeletal dysplasias. Orphanet J Rare Dis. 2022.
Nakamura AO, Richardson JK, Williams LM. Fibrochondrogenesis: clinical features, molecular genetics, and therapeutic approaches. Am J Med Genet A. 2021.
Chen MX, O'Brien KM, Singh V. Long-term outcomes of respiratory management in severe skeletal dysplasias: a multicenter prospective study. Skeletal Radiol. 2020.
Thompson BR, Fernandez BA, Garcia-Llorca N. COL11A1 and COL11A2 gene variants in fibrochondrogenesis: systematic review and meta-analysis. Hum Mutat. 2019.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy