MSK Session 11- Ageing In The MSK System And Pathology Of Joints Flashcards Preview

SOPHIE'S ESA 2 > MSK Session 11- Ageing In The MSK System And Pathology Of Joints > Flashcards

Flashcards in MSK Session 11- Ageing In The MSK System And Pathology Of Joints Deck (9)
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1
Q

What accelerates the loss of bone mineral density? (3)

A
  • low reproductive hormones
  • poor calcium and vitamin D
  • immobilisation of the bone
2
Q

What is osteoporosis?

A

Weakened bone due to decreased bone mineral density. This is due to bone resorption being greater than bone formation.

3
Q

What is type 1 osteoporosis?

A

Post menopausal

4
Q

What is type 2 osteoporosis?

A

Age related

5
Q

What Is a drug that can be given to treat osteoporosis? What does it do?

A

Bisphosphonates

They reduce osteoclast function, leading to a decreased bone turnover and increased bone mineralisation.

6
Q

What is osteoarthritis?

A

A disorder of synovial joints due to focal damage of articular cartilage.

7
Q

What is a common sign of osteoarthritis?

A

Osteophytes- bony nodules caused by the remodelling of bone at joint margins.

8
Q

What are the four radiological features of osteoarthritis?

A

Decreased joint space
Osteophytes
Sclerosis
Bone cysts

9
Q

Define sarcopenia.

A

A loss of muscle mass

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