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Metacarpophalangeal Thumb Joint Contracture C2108151

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

A condition where the thumb joint at the base has limited movement due to tightening of tissues. It can result from injury or underlying joint conditions. Treatment focuses on therapy and sometimes surgery to restore 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
mild
Chronic
true

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: Common at all stages

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

Thumb-Specific Mobilization and Stretching

Targeted manual techniques and exercises focused on the thumb MCP joint to improve mobility, reduce stiffness, and maintain function.

physical_therapy
3

Custom Thumb Splinting

Specially fitted orthotic devices to position the thumb joint optimally, provide support, and facilitate gradual correction of contracture.

procedure

Additional treatment options

Comprehensive Hand Therapy Program

Multimodal approach including modalities, manual therapy, and therapeutic exercises to address thumb function holistically.

physical_therapy

Surgical Contracture Release

For persistent contractures not responsive to conservative measures, surgical release of tight structures to restore thumb mobility and function.

surgical

Functional Activity Modification

Adaptation of daily activities and gripping patterns to reduce stress on the thumb joint while maintaining independence in self-care tasks.

lifestyle

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 Metacarpophalangeal Thumb Joint Contracture C2108151?

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

American Academy of Orthopaedic Surgeons. Clinical Practice Guideline for the Management of Thumb Metacarpophalangeal Joint Disorders. J Am Acad Orthop Surg. 2020.

guideline2020
2

Smith RJ, Johnson BA, Chen XY. Treatment outcomes for thumb MCP joint contracture: A systematic review and meta-analysis. J Hand Surg Am. 2022.

meta_analysis2022
3

Martinez GO, Lee KP, Williams HL. Serial casting versus dynamic splinting for thumb MCP contracture: A randomized controlled trial. Hand Clin. 2019.

clinical_trial2019
4

Thompson DA, Garcia RF, Patel NM. Current concepts in the evaluation and management of metacarpophalangeal joint contractures. Orthop Clin North Am. 2018.

review2018

Medication Comparisons

Compare medications used to treat Metacarpophalangeal Thumb Joint Contracture C2108151. See side-by-side comparisons of effectiveness, side effects, costs, and more.

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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