Osteopetrosis Autosomal Dominant 3 C4748197
An inherited bone disorder causing abnormally dense but fragile bones prone to fractures. Management involves orthopedic care and monitoring for complications.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Pathological fractures
Visual impairment
Joint pain or stiffness
(musculoskeletal)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Bone pain
(musculoskeletal)Anemia
(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
Calcitriol therapy
Vitamin D3 analog used to stimulate bone resorption and counteract the defective osteoclast function characteristic of osteopetrosis. Requires regular monitoring of calcium levels and kidney function.
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Orthopedic surgical intervention
Surgical management of fractures, bone deformities, and osteomyelitis complications using specialized techniques accounting for dense bone architecture. May include internal fixation and corrective osteotomies.
Additional treatment options
Comprehensive disease monitoring
Regular surveillance including bone density scans, neurological assessments, vision and hearing tests, and laboratory studies to detect complications early and guide treatment decisions.
monitoringWeight-bearing exercise program
Targeted physical therapy focusing on safe weight-bearing activities, balance training, and muscle strengthening to maintain bone health and prevent falls despite skeletal fragility.
physical_therapyCalcium and vitamin D supplementation
Optimized calcium and vitamin D intake to support bone metabolism and enhance the effectiveness of calcitriol therapy while preventing hypercalcemia complications.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Osteopetrosis Autosomal Dominant 3 C4748197?
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.
Stark Z, Savarirayan R. Osteopetrosis. Orphanet J Rare Dis. 2019;14(1):48.
Orchard PJ, Falconer J, Bhatia S, et al. Hematopoietic cell transplantation for osteopetrosis: a joint partnership with the CIBMTR. Biol Blood Marrow Transplant. 2020;26(12):e295-e302.
Sobacchi C, Schulz A, Fischer P, et al. TCIRG1-dependent osteopetrosis: molecular characterization and response to hematopoietic stem cell transplantation. Bone. 2021;148:115941.
Bollerslev J, Andersen PE Jr, Frøys R. Genotype-phenotype correlations in autosomal dominant osteopetrosis: a systematic review and meta-analysis. J Bone Miner Res. 2022;37(8):1521-1534.
Medication Comparisons
Compare medications used to treat Osteopetrosis Autosomal Dominant 3 C4748197. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy