1) These variations are seen more frequently in patients with syndromes of craniosynostosis, osteodysplasia
, and Down syndrome (hypoplasia of the frontal sinus)).
Spondyloepiphyseal dysplasia tarda with progressive arthropaty: An important form of osteodysplasia
in the differantial diagnosis of juvenil rheumatoid arthritis.
NHD, also known as polycystic lipomembranous osteodysplasia
with sclerosing leucoencephalopathy (PLOSL/ MIM221770), is an autosomal recessive disease characterized by association of presenile dementia and destruction of bones.
Stretch and Poole also reported a case of PD-associated blindness caused by osteodysplasia
of the optic canals and compression of the optic nerves.