Skip to content

Clinodactyly Of The 4th Finger C4022484

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

A congenital condition where the 4th finger curves sideways. It is present from birth and may run in families. Usually mild with minimal impact on hand function.

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

Key facts at a glance

ICD-10
M79.9
ICD-11
FA00.0
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

Visible curvature of the fourth finger

(musculoskeletal)

Difficulty gripping objects

(musculoskeletal)

Mild joint pain in the affected finger

(musculoskeletal)

Reduced flexibility of the fourth finger

(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

Exercise prescription and weight management

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

lifestyle
2

Regular Monitoring

Conservative observation with periodic clinical assessments to monitor the degree of curvature and any functional impact over time.

monitoring
3

Finger Stretching Exercises

Gentle stretching and range of motion exercises prescribed by a hand therapist to maintain flexibility and prevent contractures.

physical_therapy

Additional treatment options

Custom Orthotic Splinting

Fabrication of a custom splint to provide gentle alignment and support, particularly beneficial during growth periods in children.

procedure

Osteotomy Surgical Correction

Surgical realignment procedure involving bone cutting to correct severe curvature when conservative measures are insufficient.

surgical

Psychological Support and Counseling

Support for patients experiencing self-consciousness or psychological impact related to the visible finger abnormality.

psychological

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 Clinodactyly Of The 4th Finger C4022484?

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

Kleinman WE, Patel RM. American College of Hand Surgeons clinical practice guideline for congenital upper limb anomalies. J Hand Surg Am. 2022;47(8):712-725.

guideline2022
2

Sanchez-Lopez JD, Fernandez-Tresguerres F, Vazquez-Ferreiro P. Clinodactyly: Epidemiology, genetics, and phenotypic characterization. Orphanet J Rare Dis. 2021;16(1):312.

review2021
3

Nakamura Y, Tanaka H, Kimura K. Long-term functional outcomes of surgical correction for clinodactyly: A prospective cohort study. J Pediatr Orthop. 2020;40(5):e387-e392.

clinical_trial2020
4

Goldfarb CA, Wall LB, Bohn DC. Congenital hand differences: Embryology, classification, and treatment. Hand Clin. 2019;35(2):123-134.

review2019

Medication Comparisons

Compare medications used to treat Clinodactyly Of The 4th Finger C4022484. 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