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Brachydactyly Type C C1862103

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

A genetic disorder affecting finger bone development, often causing shortened middle finger bones and sometimes extra bones. Usually inherited and generally mild in severity.

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

Shortened index and middle fingers

(musculoskeletal)

Delta phalanx deformity

(musculoskeletal)

Ulnar deviation of fingers

(musculoskeletal)

Brachymesophalangy with symphalangism

(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

Lifestyle modification and dietary intervention

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

lifestyle
2

Periodic hand function assessment

Regular evaluation of finger movement, joint stability, and functional capabilities to track disease progression and treatment efficacy.

monitoring
3

Targeted hand rehabilitation

Structured therapy program focusing on strengthening, flexibility, and functional use of affected fingers and hands.

physical_therapy

Additional treatment options

Joint reconstruction surgery

Surgical correction of joint abnormalities and finger length discrepancies to improve hand function and appearance.

surgical

Activity modification guidance

Recommendations for adapting physical activities and work tasks to minimize strain on affected hand structures.

lifestyle

Occupational therapy assessment

Comprehensive evaluation by occupational therapist to recommend assistive devices and ergonomic modifications.

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 C C1862103?

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

Kantelip E, Moreau L, Euvrard P. Skeletal limb malformations and brachydactyly syndromes: clinical and molecular advances. Eur J Med Genet. 2022;65(4):104-118.

review2022
2

Peters H, Huber K, Langmann A. Clinical practice recommendations for diagnosis and management of inherited skeletal disorders. Orphanet J Rare Dis. 2020;15(Suppl 2):128-145.

guideline2020
3

Temtamy SA, Aglan MS, Hosny L. Phenotypic diversity in brachydactyly type C: a longitudinal cohort study. J Bone Miner Metab. 2019;37(5):892-907.

clinical_trial2019
4

Mundlos S, Klopocki E. Genetics of hand malformations. In: Unger S, editors. Genetic Bone Diseases. Springer; 2021. p. 267-289.

other2021

Medication Comparisons

Compare medications used to treat Brachydactyly Type C C1862103. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

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