Bone Disease Flashcards

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1
Q

Paget disease

A

⬆️osteoclasts
⬆️osteoblasts

Mosaic pattern of woven and lamellar bone

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2
Q

Vitamin D deficiency

A

Osteoid matrix accumulation around trabecula.

Low urinary Ca+

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3
Q

Osteopetrosis

A

Persistence of the primary spongiosa in the medullary cavity with no mature trabeculae.
⬇️ osteoclastic bone reabsorption resulting in accumulation of woven bone and diffuse skeletal thickening.

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4
Q

Osteoporosis

A

Trabecula thinning with fewer interconnections

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