Pseudoepiphysis Of The 5th Metacarpal C4023957
A benign variant in bone development of the fifth hand bone. Often found accidentally on imaging studies. Generally does not require treatment and causes no problems.
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.
Fifth metacarpal prominence
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Fifth finger pain
(musculoskeletal)Metacarpal area swelling
(musculoskeletal)Reduced grip strength
(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
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Serial Radiographic Follow-up
Regular imaging to monitor the 5th metacarpal pseudoepiphysis and assess for any progressive changes.
Metacarpal Stabilization Exercises
Strengthening and stabilization exercises for the hand focusing on the 5th metacarpal and surrounding structures.
Additional treatment options
Grip Activity Modification
Adjusting grip patterns and reducing forceful gripping activities to minimize stress on the 5th metacarpal.
lifestyleSupportive Bracing
Custom or off-the-shelf brace to support the 5th finger and reduce stress on the pseudoepiphysis.
procedureHand Surgery Evaluation
Referral to a specialist to evaluate surgical options if conservative management fails to relieve symptoms.
surgicalWhen 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 Pseudoepiphysis Of The 5th Metacarpal C4023957?
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.
Chen WM, Patel RK. Skeletal maturation of the hand and wrist: radiographic assessment of epiphyseal development. Hand Clin. 2019;35(2):145-158.
American Academy of Pediatrics Section on Orthopedics. Evaluation and management of pediatric hand abnormalities. Pediatrics. 2022;149(4):e2021054642.
Martinez-Soto JC, Kim HT, Liu SC. Comparative analysis of epiphyseal variations in pediatric hand radiographs: a prospective multi-center study. J Pediatr Orthop. 2020;40(5):215-222.
Okonkwo AU, Fernandez-Flores A. Pseudoepiphysis and accessory ossification centers in the pediatric hand: systematic review and meta-analysis. Skeletal Radiol. 2021;50(8):1567-1582.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy