Syndactyly type 4
Syndactyly type 4
Definition
A very rare congenital distal limb malformation characterized by complete bilateral syndactyly (involving all digits 1 to 5).
Also known as LMBR1 non-syndromic syndactyly, non-syndromic syndactyly caused by mutation in LMBR1, polysyndactyly, Haas type — per MONDO