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CORE MSK > Connective tissue > Flashcards

Connective tissue Flashcards

1
Q

dystrophic soft tissue calcs plus acroosteolysis

A

scleroderma

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2
Q
A

erosions, acroosteolysis, soft tissue calcs

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3
Q
A

dermatomyositis. soft tissue calcs without raging arthritis

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4
Q

deforming non-erosive arthropathy characterized by ulnar deviation of the second to fifth fingers with metacarpophalangeal joint subluxation.

A

Jaccoud arthropathy

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5
Q
A

dermatomyositis

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6
Q

% of pts with SLE with joint involvement

A

90% of SLE pts have joint involvement

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7
Q

Reducible subluxations of the MCPs and PIPs

A

SLE

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8
Q

soft tissue calcs, specifically intramuscular. Weakness

A

polymyositis, dermatomyositis

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9
Q
A

MCP subluxation with ulnar deviation. No erosions. Related to ligamentous laxity

Jaccoud arthropathy (think SLE)

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10
Q

Acroosteolysis differential

A
  • mnemonic: PINCH FO
    • P: psoriasis/pyknodysostosis
  • I: Injury, eg thermal burn, frost bite
  • N: neuropathy, eg DM, leprosy
  • C: collagen vascular disease, eg scleroderma, Raynaud
  • H: HPT
  • F: familial, eg Hadju-Cheney
  • O: other, eg polyvinyl chloride, progeria
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11
Q

Acroosteolysis and dystrophic soft tissue calcs

A

Scleroderma

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12
Q
A

Hadju Cheney: acroosteolysis + craniofacial dysplasia

AD inheritance

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13
Q

fingertips affected first with atrophy of the distal soft tissues

A

scleroderma

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14
Q

acroosteolysis diff

A

scleroderma ** neuropathy polyvinyl chloride exposure thermal injury hyperparathyroidism Hajdu-Cheney

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15
Q

Jaccoud arthropathy

A

historically described as being secondary to recurrent rheumatic fever (now associated with SLE) deforming non-erosive arthropathy characterized by ulnar deviation of the second to fifth fingers with metacarpophalangeal joint subluxation.

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16
Q

Soft tissue calcs (most commonly intramuscular)

A

Polymyositis and dermatomyositis

17
Q
A

dermatomyositis

CORE MSK (21 decks)

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