What is Syndactyly type 1 — subtype 3?
• Syndactyly type 1 — subtype 3: A birth malformation involving the complete or partial webbing between the third and fourth fingers or the second and third toes. The toes and fingers may be involved together. There are four subtypes of the disorder each with varying combinations of involvement. Subtype 3 is characterized by the skin and bony webbing of the third and fourth fingers.