Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Bony syndactyly

Medically reviewed by Min Clinic Staff | Updated: January 2026

Bony syndactyly: A condition in which the bones of the fingers or toes are joined together. Bony syndactyly is not the same as cutaneous syndactyly, which only involves webbing of the skin between the digits.