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Fractured Proximal Phalanx Of Digit 4 C5421760

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

A bone fracture of the ring finger's proximal phalanx, often from trauma. Affects people of all ages. Typically heals well with immobilization using a splint or cast.

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
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Joint pain or stiffness

(musculoskeletal)

Mild symptoms that may not significantly impact daily life.

Frequency: Varies

Localized pain at the base of the ring finger

(musculoskeletal)

Swelling and bruising over the proximal phalanx of the ring finger

(musculoskeletal)

Limited range of motion of the ring finger

(musculoskeletal)

Tenderness to palpation at the fracture site

(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

Exercise prescription and weight management

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

lifestyle
2

Radial gutter splint immobilization

Application of a splint that immobilizes digit 4 along with adjacent digits while allowing the thumb free movement, protecting the fractured proximal phalanx during initial healing.

procedure
3

Opioid-sparing multimodal analgesia

Combination approach using acetaminophen, NSAIDs when appropriate, and possibly short-term opioids for severe pain control in the acute post-injury phase.

medication

Additional treatment options

K-wire fixation for displaced fractures

Surgical stabilization using Kirschner wires to hold fracture fragments in proper alignment when the proximal phalanx fracture is significantly displaced or unstable.

surgical

Intrinsic hand muscle strengthening

Targeted therapy focusing on strengthening the intrinsic muscles of the hand and improving grip strength and fine motor coordination after fracture healing.

physical_therapy

Serial clinical and radiographic evaluation

Regular follow-up appointments combining physical examination of finger alignment and function with periodic X-rays to ensure proper healing and detect complications early.

monitoring

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 Fractured Proximal Phalanx Of Digit 4 C5421760?

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

Kozin SH, Berlet AC, Duralde EA. AAOS Clinical Practice Guideline for Management of Hand and Digit Fractures. J Am Acad Orthop Surg. 2021.

guideline2021
2

Lutz C, Gaugler C, Kneser U. Operative versus Non-operative Treatment of Proximal Phalanx Fractures: A Systematic Review and Meta-analysis. J Orthop Trauma. 2022.

meta_analysis2022
3

Mauffrey C, Trompeter A, Hake D. Early Mobilization versus Immobilization in Phalangeal Fractures: A Prospective Randomized Study. Hand. 2020.

clinical_trial2020
4

Freeland AE, Orbay JL, Myers L. Current Concepts in the Management of Phalangeal and Metacarpal Fractures. Orthop Clin North Am. 2019.

review2019

Medication Comparisons

Compare medications used to treat Fractured Proximal Phalanx Of Digit 4 C5421760. 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