Intellectual Developmental Disorder with Dysmorphic Facies and Ptosis, also known as idddfp, is related to contractures, pterygia, and spondylocarpotarsal fusion syndrome 1a and ptosis. An important gene associated with Intellectual Developmental Disorder with Dysmorphic Facies and Ptosis is BRPF1 (Bromodomain And PHD Finger Containing 1). Related phenotypes are short stature and growth delay