Keywords : monostotic fibrous dysplasia
European Journal of Molecular & Clinical Medicine,
2020, Volume 7, Issue 4, Pages 1606-1609
Fibrous dysplasia is an idiopathic skeletal disorder in which the trabecular bone is replaced and distorted by poorly organized, structurally unsound fibro-osseous tissue. The lesion is classified into two forms: Monostotic and polyostotic. Characteristic radiographic appearance shows an expanded osseous lesion having poorly defined margins covered by a thin “eggshell” cortex and lacking periosteal new bone formation.