v3.5 Fusion Pro
Developmental fibro‑osseous lesion replacing normal bone with fibrous tissue. Types: monostotic (70%), polyostotic; associated with McCune–Albright (café‑au‑lait, endocrine). X‑ray: ground‑glass appearance, expansion, cortical thinning; Shepherd’s crook deformity of proximal femur. Histology: irregular woven bone trabeculae (‘Chinese letters’) in fibrous stroma. Treatment: bisphosphonates for pain, corrective osteotomies, internal fixation for deformity.
What is the most common type of fibrous dysplasia?
Which of the following is a characteristic radiological finding in fibrous dysplasia?
What is the characteristic deformity associated with fibrous dysplasia of the proximal femur?
Which genetic mutation is commonly associated with fibrous dysplasia?
What is the main histological feature of fibrous dysplasia?
Which syndrome is characterized by polyostotic fibrous dysplasia, café-au-lait spots, and endocrine abnormalities?
What treatment is commonly used for pain management in fibrous dysplasia?
Which of the following features is least likely to be associated with fibrous dysplasia?
Which type of fibrous dysplasia is most likely to undergo malignant transformation?
What is the typical clinical presentation of fibrous dysplasia in the proximal femur?