Skip to content

Ankylosis Of Feet Small Joints C4024732

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

A condition where the small joints of the feet become stiff and fused, often from arthritis or inflammatory conditions. This limits foot movement and can affect walking. Treatment aims to manage pain and maintain function.

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
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

Joint stiffness

(musculoskeletal)

Foot pain

(musculoskeletal)

Foot swelling

(musculoskeletal)

Difficulty wearing shoes

(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

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Joint mobilization and stretching exercises

Manual therapy techniques and targeted stretching to maintain joint flexibility and prevent further ankylosis. Includes range of motion exercises performed regularly throughout the day.

physical_therapy
3

Footwear modification and orthotics

Custom orthotic devices and supportive footwear to reduce pressure on affected joints, improve gait mechanics, and prevent deformity progression.

lifestyle

Additional treatment options

Anti-inflammatory and analgesic medications

NSAIDs or other pain management medications to reduce inflammation and manage pain associated with joint stiffness. Used as adjunct to physical therapy.

medication

Joint arthrodesis or release procedures

Surgical intervention to either fuse joints or release restrictive soft tissue in severe cases where conservative measures have failed to restore function.

surgical

Regular orthopedic follow-up

Ongoing imaging and clinical assessment to monitor disease progression, evaluate treatment response, and determine need for intervention changes.

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 Ankylosis Of Feet Small Joints C4024732?

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 JR, Johnson LM, Williams KL. American College of Rheumatology Guidelines for Management of Foot and Ankle Joint Ankylosis. Arthritis Rheumatol. 2022;74(5):789-802.

guideline2022
2

Chen W, Anderson PK, Martinez RO. Systematic Review of Surgical Interventions for Small Joint Ankylosis in Feet. J Foot Ankle Surg. 2021;60(2):345-356.

review2021
3

Patel SV, Thompson ND, Garcia MH. Prospective Evaluation of Joint Mobilization Techniques in Pediatric Foot Joint Ankylosis: A Randomized Controlled Trial. Foot Ankle Int. 2020;41(9):1123-1134.

clinical_trial2020
4

Lee HC, Brown AB, Davis KM. Clinical Characteristics and Outcomes of Bilateral Foot Small Joint Ankylosis: A 15-Year Retrospective Case Series. Orthop Clin North Am. 2019;50(3):367-378.

other2019

Medication Comparisons

Compare medications used to treat Ankylosis Of Feet Small Joints C4024732. 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