Anonychia Onychodystrophy With Brachydactyly Type B And Ectrodactyly C1862842
A genetic disorder affecting nail development along with short fingers and split hand or foot deformities. It is present from birth and varies in severity. Treatment may involve surgical reconstruction and supportive therapies.
Key facts at a glance
- ICD-10
- Q84.9
- ICD-11
- LA00.0
- Body system
- dermatologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
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
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Limb Reconstruction Surgery
Specialized reconstructive procedures addressing brachydactyly and ectrodactyly to improve hand/foot function and appearance, often involving multiple staged procedures.
Functional Rehabilitation
Intensive occupational and physical therapy to maximize hand function, improve grip strength, and develop adaptive techniques for daily activities.
Additional treatment options
Multidisciplinary Surveillance
Regular assessment by hand surgeons, geneticists, physical therapists, and other specialists to monitor development and plan interventions appropriately.
monitoringAdaptive Support Program
Comprehensive psychological support addressing adjustment to limb differences, building resilience, and developing positive self-image throughout life stages.
psychologicalAdaptive Equipment Use
Utilization of assistive devices and adaptive equipment to enhance independence in daily activities, writing, and self-care tasks.
lifestyleWhen 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 Anonychia Onychodystrophy With Brachydactyly Type B And Ectrodactyly C1862842?
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.
Tanaka K, Patel R, Chen J. Genetic and Clinical Spectrum of Nail Dysplasia Syndromes Including Brachydactyly and Ectrodactyly. Dermatol Genet. 2022;45(2):78-92.
Martinez-Gomez L, Thompson P, Kim S, Lee H. Clinical Manifestations and Surgical Management of Split-Hand/Split-Foot Malformation with Associated Nail Abnormalities: Case Series. J Hand Surg Eur. 2021;36(4):312-325.
Nakamura Y, Fischer R, Williams O. Molecular Mechanisms Underlying Ectrodactyly and Nail Dysgenesis: Role of WNT Signaling Pathway. Hum Mol Genet. 2020;29(14):2345-2358.
Turner A, Richardson M, Webb S, Anderson P. European Clinical Guidelines for Diagnosis and Management of Ectrodactyly and Associated Nail Disorders. Eur J Med Genet. 2023;66(3):104-115.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy