Sacroileitis Flashcards

(9 cards)

1
Q

Que es la sacroileitis?

A

proceso inflamatorio de articulaciones sacroiliacas

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2
Q

etiologia de sacroileitis (es muy variable)

A

artropatias·
Espondilitis anquilosante·
Gta, psoriasis infecciosa…

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3
Q

clinica de sacroileitis

A
  • dolor gluteo
  • Irradiacion a extremidad
  • Dolor lumbar bajo
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4
Q

con q se confunde la sacroileitis?

A

hernia de disco

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5
Q

q se ve en rx y tc de sacroileitis?

A

poca sensibilidad
- Util en proceso cronico
- Esclerosis sacroiliaca : radiopacidad, se forma hueso
- Irregularidad y ensanchamiento

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6
Q

Que tiene

A
  • ensanchamiento
  • Mas densidad
  • Mas mordisqueado
  • En px cronico se ve mas
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7
Q

Lo mejor de imagen para sacroileitis

A

rm

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8
Q

q se ve en RM de sacroileitis

A
  • lesiones peque
  • Permite evaluar episodio agudo
  • Evaluar involucro a otras estructuras
  • Hiper en t2, fat sat, STIR
  • Hipo t1
  • Capta contraste
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9
Q

Q es

A
  • sacroileitis infecciosa
  • Solo capta contraste periferico
  • Posible absceso
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