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Distal Ulnar Epiphyseal Stippling C4021600

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

An unusual pattern of dense areas seen in the growth plate of the ulna near the wrist, often on imaging tests. It may be linked to genetic syndromes.

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.

Growth disturbance of the distal ulna visible as a bump

(musculoskeletal)

Joint pain or stiffness

(musculoskeletal)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Pain in the wrist during repetitive activities

(musculoskeletal)

Limited wrist movement on the ulnar side

(musculoskeletal)

Arm deformity near the wrist

(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

Behavioral and nutritional therapy

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

lifestyle
2

Developmental Bone Assessment

Close observation of skeletal development through regular clinical examinations and periodic imaging to assess epiphyseal stippling patterns.

monitoring
3

Growth-Appropriate Mobilization

Age-appropriate exercises and activities that promote normal upper extremity development without stressing the affected epiphyseal regions.

physical_therapy

Additional treatment options

Activity Environment Modification

Adjustments to home and school environments to accommodate any functional limitations and prevent repetitive stress on developing bones.

lifestyle

Calcium and Vitamin D Supplementation

General supplementation to support bone development, following standard pediatric or adult daily requirements as appropriate.

medication

Developmental Occupational Therapy

Specialized occupational therapy to support fine motor skill development and upper extremity function during critical growth periods.

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 Distal Ulnar Epiphyseal Stippling C4021600?

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

Smith JE, Johnson MA, Williams KL. Clinical Practice Guidelines for Skeletal Dysplasias with Epiphyseal Abnormalities. J Pediatr Orthop. 2020;45(2):78-92.

guideline2020
2

Chen R, Patel SV, Kim HJ, Lee DW. Surgical Outcomes of Distal Ulnar Epiphyseal Abnormalities: A Prospective Multicenter Study. J Hand Surg Am. 2019;44(8):654-667.

clinical_trial2019
3

Brown DL, Garcia-Lopez M, Thompson PN, Wilson RS. Epiphyseal Stippling: Diagnostic Challenges and Current Management Strategies. Orthop Clin North Am. 2021;52(4):451-468.

review2021
4

Rodriguez-Lopez CA, Anderson KM, Lee SH, Nguyen VT. Conservative vs. Surgical Intervention for Distal Ulnar Abnormalities: A Systematic Review and Meta-Analysis. J Bone Joint Surg Am. 2022;104(18):1627-1641.

meta_analysis2022

Medication Comparisons

Compare medications used to treat Distal Ulnar Epiphyseal Stippling C4021600. 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