Syndactyly is a congenital condition in which two or more fingers or toes are fused together. This condition is present at birth and can affect the appearance as well as the function of the hand or foot. With advanced surgical care, syndactyly can be effectively treated to improve both movement and overall appearance.
Syndactyly occurs when the fingers or toes fail to separate completely during fetal development. It can range from simple cases (only skin connection) to complex cases (involving bones, nerves, or blood vessels).