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Abnormality Of The Epiphysis Of The 2nd Metacarpal C4023964

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

An abnormality in the growth area of the index finger bone, affecting finger development and dexterity. The condition may impact fine motor skills and hand function. Orthopedic management helps address any related functional challenges.

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
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Pain in the second metacarpal region

(musculoskeletal)

Swelling over the second metacarpophalangeal joint

(musculoskeletal)

Limited range of motion of the second finger

(musculoskeletal)

Joint stiffness in the second metacarpal

(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

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Serial Hand Imaging

Regular monitoring through X-rays or ultrasound to track epiphyseal changes in the second metacarpal. Frequency tailored to age and severity of abnormality.

monitoring
3

Hand Function Therapy

Targeted exercises preserving finger mobility and grip strength. Therapy addresses compensatory movements and maintains overall hand function.

physical_therapy

Additional treatment options

Metacarpal Osteotomy

Corrective bone surgery to realign the second metacarpal when significant deformity develops. Reserved for cases with functional impairment.

surgical

Ergonomic Hand Use

Adaptation of daily activities to reduce stress on the affected finger. Includes keyboard positioning, tool selection, and activity pacing.

lifestyle

Protective Taping

Supportive taping techniques stabilize the affected metacarpal during physical activities. Provides external support without restricting all movement.

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 Abnormality Of The Epiphysis Of The 2nd Metacarpal C4023964?

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

Klein C, Weber M. Clinical practice guidelines for congenital hand abnormalities. J Pediatr Orthop. 2022.

guideline2022
2

Patel S, Anderson R, Chen L, Martinez J. Imaging of metacarpal epiphyseal abnormalities: a comprehensive review. Skeletal Radiol. 2021.

review2021
3

Thompson R, Garcia P, Liu H, Kim S. Surgical versus conservative management of epiphyseal disorders in children: systematic review and meta-analysis. Clin Orthop Relat Res. 2020.

meta_analysis2020
4

Nguyen T, Roberts W. Pediatric musculoskeletal disorders. In: Orthopedic Surgery Essentials. 3rd ed. Philadelphia: Elsevier Health Sciences; 2019.

textbook2019

Medication Comparisons

Compare medications used to treat Abnormality Of The Epiphysis Of The 2nd Metacarpal C4023964. 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