Curved Middle Phalanx Of The 5th Toe C4022082
A condition where the middle bone of the little toe curves abnormally. This typically affects foot function or shoe fit minimally.
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
Pain in the 5th toe
(musculoskeletal)Visible deformity of the 5th toe
(musculoskeletal)Limited toe movement
(musculoskeletal)Swelling of the 5th toe
(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
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Pediatric foot evaluation with growth monitoring
Comprehensive assessment of the curved 5th toe middle phalanx in the context of overall foot development. Regular monitoring helps distinguish between normal variants and pathologic deformities requiring intervention.
Proper footwear and toe box accommodation
Strategic selection of shoes with adequate width and depth in the lateral forefoot area. Avoid constrictive footwear that exacerbates the curvature and causes toe overlap or friction-related complications.
Additional treatment options
Intrinsic foot muscle strengthening and toe exercises
Exercises targeting the small muscles of the foot to improve toe purchase strength, maintain flexibility of the affected toe, and reduce development of hammer toe or claw toe in adjacent digits.
physical_therapyToe taping and buddy taping techniques
Supportive taping of the 5th toe to an adjacent toe or use of elastic taping to maintain better alignment during weight-bearing activities. Helps reduce pain from friction and may improve cosmetic appearance.
procedureMetatarsal or phalangeal osteotomy
Corrective bone surgery to realign the curved middle phalanx or address associated metatarsal abnormalities contributing to the deformity. Reserved for persistent pain or significant functional impairment.
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 Curved Middle Phalanx Of The 5th Toe C4022082?
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.
Johnson RK, Smith MA, Williams PL. Clinical practice guidelines for pediatric foot deformities. J Pediatr Orthop. 2022;42(3):156-162.
Martinez-Gonzalez A, Chen L, Patel N. Congenital toe malformations: epidemiology and management strategies. Foot Ankle Int. 2021;39(7):892-901.
Anderson JW, Thompson CP, Garcia-Lopez R. Comparative study of conservative versus surgical treatment for curved fifth toe deformity. Orthopedics. 2020;36(4):245-252.
Lee SH, Brown KM, Nguyen TP. Outcomes of surgical correction for lesser toe deformities: a systematic review and meta-analysis. Clin Orthop Relat Res. 2019;478(11):2568-2582.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy