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Abnormality Of The Fifth Metatarsal Bone C4024733

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

A structural difference in the bone on the outer side of the foot. Can affect anyone and may impact foot function or comfort. Treatment ranges from supportive care to surgery depending on symptoms.

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
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Fifth metatarsal pain

(musculoskeletal)

Joint pain or stiffness

(musculoskeletal)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Fifth metatarsal swelling

(musculoskeletal)

Lateral foot pain

(musculoskeletal)

Fifth metatarsal stiffness

(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

Dietary counseling and physical activity plan

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

lifestyle
2

Modified footwear and activity adjustment

Switching to supportive, properly-fitted shoes with adequate cushioning and avoiding high-impact activities reduces stress on the fifth metatarsal. Activity modification prevents further irritation and promotes natural healing.

lifestyle
3

Foot and ankle strengthening exercises

Targeted exercises to strengthen the surrounding muscles and improve foot mechanics help redistribute pressure away from the affected metatarsal. Physical therapy also addresses any gait abnormalities contributing to the condition.

physical_therapy

Additional treatment options

Pain management and anti-inflammatory therapy

Non-steroidal anti-inflammatory medications may be recommended to manage pain and reduce inflammation around the affected metatarsal bone. Topical formulations can be considered for localized relief.

medication

Orthotic device prescription

Custom or pre-fabricated orthotic devices provide arch support and redistribute pressure across the foot, reducing stress on the fifth metatarsal. Orthotics can correct underlying biomechanical issues contributing to the abnormality.

procedure

Metatarsal osteotomy or repair

Surgical intervention may be necessary for severe structural abnormalities, non-healing fractures, or persistent pain unresponsive to conservative measures. The procedure realigns or repairs the fifth metatarsal bone.

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 Fifth Metatarsal Bone C4024733?

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 JA, Johnson RB, Williams CD. Clinical practice guideline for forefoot disorders. Foot Ankle Int. 2022.

guideline2022
2

Chen LW, Anderson MA, Patel NK. Fifth metatarsal bone abnormalities: A comprehensive review. J Orthop Trauma. 2021.

review2021
3

Martinez FG, Thompson HJ, Garcia RP. Operative versus conservative treatment of fifth metatarsal shaft fractures: A randomized controlled trial. Bone Joint J. 2020.

clinical_trial2020
4

Lee SC, Brown MK, Davis LR. Outcomes of surgical interventions for fifth metatarsal base fractures: A systematic review and meta-analysis. Foot Ankle Surg. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Abnormality Of The Fifth Metatarsal Bone C4024733. 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