Rare, asymptomatic, autosomal dominant bone disorder.
Radiographic appearance: multiple, small, circumscribed round or ovoid areas of increased bone density, widely distributed, caused by condensations of the spongiosa
Associated with: dermatofibrosis lenticularis disseminata, scleroderma, syndactyly, dwarfism, endocrine abnormalities, and cleft palate.
Other hyperostotic disorders include:
- Melorheostosis - "candle wax dripping" along dermatome, can be painful
- Osteopathia striata - benign striated appearance of tubular bones, non-painful, celery stalk