Canadian Medical Guide > Diseases > Musculoskeletal Diseases > Bone Diseases > Bone Diseases, Developmental > Osteochondrodysplasias > Osteosclerosis Terms and Definitions

Osteosclerosis

Medical Definition:

An abnormal hardening or increased density of bone tissue.

Osteosclerosis Categories.

	Melorheostosis - A form of osteosclerosis or hyperostosis extending in a linear track through one of the long bones of an extremity, and consisting of proliferated ivory-like new bone. "Melo-" is from the Greek, limb and "-rheostosis" refers to streaks (rheo- from the Greek, flow), in the bones. (Dorland, 27th ed)
	Osteopetrosis - Excessive formation of dense trabecular bone leading to pathological fractures, OSTEITIS, SPLENOMEGALY with infarct, ANEMIA, and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY).
	Osteopoikilosis - An asymptomatic, autosomal dominant trait in which pea-sized sclerotic spots, prominent in the metaphyseal area, are accompanied by unique cutaneous lesions. These are yellowish papules or plaques with increased elastin content. (From Cecil Textbook of Medicine, 19th ed, pp1434-35)

Osteosclerosis Medical Definitions and Terms

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