Contracture Of The Proximal Interphalangeal Joint Of The 4th Toe C4021017
A contracture affecting the middle joint of the fourth toe, reducing its flexibility. Causes may include trauma, prior surgery, or certain disorders. Treatment typically involves physical therapy and splinting, with surgery considered if conservative measures fail.
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
Limited toe flexion at the 4th toe PIP joint
(musculoskeletal)Pain with toe movement or pressure
(musculoskeletal)Visible toe flexion deformity
(musculoskeletal)Callus formation on the toe due to abnormal pressure
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Lifestyle modification and dietary intervention
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Toe Extension and Mobility Exercises
Specific exercises targeting toe extension and flexibility to improve range of motion in the affected proximal interphalangeal joint. Includes toe curls, spreads, and picking up small objects.
Footwear Modification and Toe Spacers
Switching to shoes with adequate toe box width and using silicone toe spacers or pads to reduce pressure on the contracted toe and allow for better alignment during daily activities.
Additional treatment options
Topical Anti-inflammatory Preparations
Topical NSAID gels or creams applied to the affected toe area to reduce local inflammation and discomfort. Useful for patients who cannot tolerate oral anti-inflammatories.
medicationSteroid Injection Therapy
Localized corticosteroid injection into the affected joint to reduce inflammation and potentially improve soft tissue flexibility. May be combined with physical therapy for enhanced results.
procedureDigital Flexor Tendon Release
Surgical release of the contracted flexor tendon contributing to the PIP joint contracture. Considered when conservative measures do not achieve adequate improvement in function.
surgicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Contracture Of The Proximal Interphalangeal Joint Of The 4th Toe C4021017?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Myerson MS, Schon LC, Weinfeld SB. Clinical practice guidelines for lesser toe deformities. Foot Ankle Int. 2020.
Coughlin MJ, Saltzman CL, Mann RA. Lesser toe deformities: current concepts review. J Am Acad Orthop Surg. 2019.
Halpern J, Charpantier J, Cerniauskaite M. Proximal interphalangeal joint contracture correction using flexor digitorum brevis transfer: surgical outcomes. Foot Ankle Surg. 2022.
Vogt JC, Rouhani F, Behrens S. Post-traumatic proximal interphalangeal joint contractures of the lesser toes: a systematic review and meta-analysis. Int Orthop. 2021.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy