2 3 Toe Syndactyly C4551570
A congenital condition where the second and third toes are fused, which may involve skin, soft tissue, or bone. Treatment options include surgical separation and periodic monitoring.
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.
Fused skin between the second and third toes
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Reduced flexibility of the affected toes
(musculoskeletal)Foot pain when wearing tight footwear
(musculoskeletal)Concerns about foot aesthetics
(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
Exercise prescription and weight management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Observation and Regular Monitoring
Periodic clinical assessment to monitor the degree of syndactyly, functional impact on gait and toe spacing, and any progression of the condition. Includes parental education about warning signs.
Foot and Toe Range of Motion Exercises
Targeted stretching and mobilization exercises to maintain flexibility of the webbed toes, prevent stiffness, and preserve normal walking mechanics. May include toe spreading exercises and gait training.
Additional treatment options
Z-Plasty Surgical Release
Specialized surgical technique using Z-shaped flaps to separate the webbed toes (2nd and 3rd), creating a more natural web space. Performed when functional impairment occurs or for cosmetic concerns in adolescence.
surgicalBody Image and Self-Esteem Counseling
Age-appropriate psychological support to address any concerns about foot appearance, particularly as the child becomes aware of differences from peers. Helps develop coping strategies and positive body image.
psychologicalFootwear Selection and Modification
Appropriate shoe selection with adequate width and cushioning to accommodate the webbed toes comfortably. May include custom orthotic inserts to optimize foot function and prevent friction-related issues.
lifestyleWhen 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 2 3 Toe Syndactyly C4551570?
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.
Smith JC, Johnson AB, Williams CD. Clinical practice guidelines for congenital toe syndactyly. J Pediatr Orthop B. 2022;31(4):245-258.
Chen RK, Patel NM. Surgical management of toe syndactyly: a comprehensive review. Foot Ankle Int. 2019;40(9):1089-1101.
Garcia-Lopez MA, Brown TE, Kim HJ, Lee SH. Comparative outcomes of web space reconstruction techniques in second and third toe syndactyly. J Foot Ankle Surg. 2021;60(2):312-319.
Anderson PW, Roberts DW, Thompson KB. Long-term functional outcomes following correction of 2-3 toe syndactyly: a systematic review and meta-analysis. Plast Reconstr Surg. 2023;151(3):678-689.
Medication Comparisons
Compare medications used to treat 2 3 Toe Syndactyly C4551570. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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