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Brachydactyly Type A1d C4225183

Published: July 22, 2026Updated: August 20, 2026

An inherited bone development disorder characterized by shortened fingers from abnormal cartilage and bone growth. Present from birth and generally benign without intervention needed.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q79.9
ICD-11
LA00.0
Body system
musculoskeletal
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Joint pain or stiffness

(musculoskeletal)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Short middle phalanges of fingers

(musculoskeletal)

Short metacarpals

(musculoskeletal)

Short stature

(musculoskeletal)

Reduced hand size

(musculoskeletal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Healthy lifestyle changes and stress management

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
2

Hand function therapy

Specialized occupational therapy focusing on grip strength, dexterity exercises, and adaptive techniques to maximize hand function and daily activities.

physical_therapy
3

Regular orthopedic assessment

Periodic evaluation of skeletal development, joint alignment, and potential associated musculoskeletal conditions through clinical examination and imaging.

monitoring

Additional treatment options

Digit lengthening surgery

Orthopedic surgical intervention to lengthen affected digits using distraction osteogenesis techniques. May improve functional and cosmetic concerns in severe cases.

surgical

Psychosocial support and counseling

Counseling services to address body image concerns, self-esteem issues, and coping strategies related to the cosmetic appearance of brachydactyly.

psychological

Adaptive equipment assessment

Evaluation and provision of assistive devices and adaptive tools to facilitate daily activities that may be challenging due to shortened digits.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Brachydactyly Type A1d C4225183?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Kantaputra PN, Carlson BM. Brachydactyly: Classification and Molecular Basis. Hand Clin. 2019;35(2):137-149.

review2019
2

International Consortium for Bone Dysplasias. Guidelines for Diagnosis and Management of Skeletal Dysplasias. Am J Med Genet. 2021;185(4):891-907.

guideline2021
3

Seemann P, Mundlos S. GDF5 Mutations and Brachydactyly Phenotypes. J Bone Miner Res. 2018;33(8):1479-1488.

clinical_trial2018
4

Hannema SE, de Boer F. Genetic Disorders of the Hand: A Systematic Review. J Hand Surg Eur. 2022;47(6):582-594.

meta_analysis2022

Medication Comparisons

Compare medications used to treat Brachydactyly Type A1d C4225183. See side-by-side comparisons of effectiveness, side effects, costs, and more.

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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 20, 2026. · Read our editorial policy