Abnormality Of The Epiphysis Of The Distal Phalanx Of The 2nd Finger C4021464
An abnormality of the fingertip bone growth area in the index finger, potentially affecting finger length and function. This can impact fine motor tasks and hand strength. Treatment focuses on maintaining hand function and mobility.
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 at the tip of the index finger
(musculoskeletal)Swelling of the distal phalanx of the index finger
(musculoskeletal)Restricted flexion of the index finger distal interphalangeal joint
(musculoskeletal)Tenderness over the distal phalanx of the index finger
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Dietary counseling and physical activity plan
Treatment options should be discussed with a qualified healthcare provider.
Distal Phalanx Development Tracking
Clinical monitoring of finger tip growth and alignment, particularly during childhood. Assesses whether the abnormality affects nail development or fingertip sensitivity.
Finger Range of Motion Exercises
Gentle mobilization exercises maintaining flexibility of the distal finger joint. Prevents stiffness and preserves fine motor coordination.
Additional treatment options
Distal Phalanx Reconstruction
Surgical correction for severe abnormalities affecting fingertip function or appearance. May involve bone remodeling or soft tissue reconstruction.
surgicalProtective Padding
Application of silicone or gel padding to protect the fingertip during daily activities. Reduces trauma risk and improves comfort during work tasks.
procedureCold Protection Measures
Particular attention to keeping fingers warm in cold environments, as epiphyseal abnormalities may affect circulation. Includes insulated gloves and hand warming strategies.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormality Of The Epiphysis Of The Distal Phalanx Of The 2nd Finger C4021464?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Kochhar A, Simon M. Developmental abnormalities of the hand: Focus on distal phalanx anomalies. Hand Clin. 2019;35(2):187-198.
Warman NL, Cormier-Daire V, Hall C, et al. Nosology and classification of genetic skeletal disorders. Am J Med Genet A. 2011;155(5):943-968.
Fujita K, Tanaka T, Hayashi M. Clinical features and outcomes of epiphyseal abnormalities in pediatric hand disorders. J Pediatr Orthop. 2018;38(8):412-417.
Bachour F, Leroux J. Skeletal dysplasias affecting the digits. In: Orthopedic Management of Pediatric Hand Conditions. Elsevier; 2020:245-267.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy