It is an autosomal dominant condition caused by a mutation in MYH8. Approximately 60 cases have been reported worldwide.
Trismus pseudocamptodactyly syndrome
Roberts syndrome
Greig cephalopolysyndactyly syndrome
Majewski's polydactyly syndrome
Kandinsky–Clérambault syndrome
Lethal congenital contracture syndrome
May–Hegglin anomaly
Cenani–Lenz syndactylism