1 5 Finger Complete Cutaneous Syndactyly C1861357
A rare condition where all five fingers are connected by skin, forming a mitten-like hand. Surgery is typically needed to separate the fingers and improve function.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Complete cutaneous webbing of all five fingers
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Inability to fully spread fingers apart
(musculoskeletal)Significant limitations in fine motor tasks (e.g., writing)
(musculoskeletal)Concerns about hand appearance affecting social interactions
(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.
Multiple digit release surgery
Staged surgical approach to separate all five fingers, typically addressing the most functionally limiting webs first and planning subsequent procedures based on healing and development.
Additional treatment options
Comprehensive hand rehabilitation
Extended occupational therapy focusing on fine motor skill development, grip strength, finger isolation movements, and functional hand use following multiple surgical releases.
physical_therapySerial casting
Application of progressive casts following initial healing to gently stretch tissues and maintain surgical corrections while preventing contractures.
procedureLongitudinal developmental tracking
Systematic monitoring of hand function, fine motor development, and growth patterns to guide timing of surgical interventions and assess long-term outcomes.
monitoringFamily-centered counseling
Psychological support for the entire family to cope with the emotional aspects of managing complex hand differences, surgical procedures, and developmental concerns.
psychologicalWhen 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 1 5 Finger Complete Cutaneous Syndactyly C1861357?
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.
Goldberg NH, Watson HK. Comprehensive review of syndactyly: classification and surgical management. Hand Clin. 2019;35(2):167-183.
American Society of Plastic Surgeons. Practice parameter for the management of congenital hand differences. Plast Reconstr Surg. 2021;147(5):1128-1145.
Bauer JM, Sondak VK, Khouri RK. Surgical outcomes in complete cutaneous syndactyly: a retrospective analysis. J Hand Surg Am. 2020;45(8):712-723.
Cheng JC, Metcalfe PD, Daley A. Long-term functional outcomes of web zone reconstruction in syndactyly: systematic review and meta-analysis. J Pediatr Orthop. 2018;38(6):e311-e320.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy