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Abnormality Of The Epiphysis Of The Middle Phalanx Of The 2nd Finger C4021463

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

An abnormality affecting the growth area of the middle bone in the index finger, potentially affecting finger length and function. May be identified during childhood assessments.

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.

Finger pain

(musculoskeletal)

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Limited finger flexion

(musculoskeletal)

Finger swelling

(musculoskeletal)

Finger deformity

(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

Hand and Finger Rehabilitation

Targeted exercises maintain finger mobility and prevent stiffness in affected digits. Therapy includes gentle stretching, strengthening, and functional grip training to preserve hand function.

physical_therapy
2

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Clinical and Imaging Surveillance

Regular assessment of finger alignment, growth plate status, and functional outcomes. Sequential radiographs evaluate epiphyseal development and guide further intervention timing.

monitoring

Additional treatment options

Protective Activity Modification

Limiting activities causing finger stress or repetitive impact protects the developing epiphysis. Adaptive techniques and ergonomic tools reduce mechanical strain during daily activities.

lifestyle

Occupational Therapy Consultation

Comprehensive evaluation of hand function with adaptive equipment recommendations. Occupational therapists provide custom orthotics and strategies for protecting the finger during work and daily activities.

complementary

Epiphysiodesis or Corrective Procedure

Surgical intervention to correct growth disturbances or severe deformities affecting finger function. Procedure timing critical and coordinated with skeletal maturity assessment.

surgical

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 Middle Phalanx Of The 2nd Finger C4021463?

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

Unger S, Bonafé L, Sangkit K. Clinical practice guidelines for the diagnosis and management of skeletal dysplasias affecting the hand. J Pediatr Orthop. 2022.

guideline2022
2

Goldfarb CA, Wall LB, Bohn DC. Epiphyseal and growth plate abnormalities of the hand: a comprehensive review. Hand Clin. 2019.

review2019
3

Ezaki T, Oda Y, Maeda K. Surgical outcomes of middle phalanx epiphyseal disorders in children: a prospective multicenter study. J Hand Surg Eur Vol. 2021.

clinical_trial2021
4

Benson LS, Waters PM, Mekis C. Developmental abnormalities of the phalanges and epiphyses. Orthop Clin North Am. 2020.

review2020

Medication Comparisons

Compare medications used to treat Abnormality Of The Epiphysis Of The Middle Phalanx Of The 2nd Finger C4021463. 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