A non-lethal type of congenital dwarfism characterized by typical skeletal dysplasias (rhizometric micromelia), a large head, and neurological manifestations. There may be recurrent and multiple fractures. Limbs: rhizometric micromelia,shortened limbs, proximal > distal shortening, elbows - lack of full extension and supination ,legs - genu varum (bowleg), hands - trident (splayed), deviated towards ulna, short and broad .