ICD-11 definition : Guttmacher syndrome is an extremely rare syndrome characterized by hypoplastic thumbs
and halluces, 5th finger clinobrachydactyly, postaxial polydactyly of the hands, short
or uniphalangeal 2nd toes with absent nails and hypospadias.;
Guttmacher syndrome is an extremely rare syndrome characterized by hypoplastic thumbs
and halluces, 5th finger clinobrachydactyly, postaxial polydactyly of the hands, short
or uniphalangeal 2nd toes with absent nails and hypospadias.