Polyostotic fibrous dysplasia is a form of fibrous dysplasia affecting more than one bone.[2] Fibrous dysplasia is a disorder where bone is replaced by fibrous tissue, leading to weak bones, uneven growth, and deformity. [3]
McCune–Albright syndrome includes polyostotic fibrous dysplasia as part of its presentation.[4] When polyostotic fibrous dysplasia manifests in the long bones, limping results; when it manifests in the face, asymmetric growth of the face can result.[3]
^Lee, Peter A. (5 December 1986). "McCune–Albright Syndrome: Long-term Follow-up". JAMA: The Journal of the American Medical Association. 256 (21): 2980–4. doi:10.1001/jama.1986.03380210076028. PMID3773215.