Osteomastoiditis Flashcards

(10 cards)

1
Q

Que es

A

Infeccion de la apofisis mastoides q puede ser aguda o cronica

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2
Q

Como es cronica

A

se complica con resorcion osea y desminerilizacion

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3
Q

comunmente se presenta en

A

niños

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4
Q

Asociada o complicacion de

A

otitis

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5
Q

mejor estudio dx

A

tc

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6
Q

mejor pista dx

A

opacificacion de las celdillas mastoideas mas coleccion de liquido

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7
Q

q se ve en tc

A

opacificacion de celdillas mastoideas mas coleccion
Cronico: esclerodiploico(engrosamiento oseo)

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8
Q

como se ven los abscesos en tc opacificacion

A

pueden involucrar ECM(BEZOLD)
Pueden extenderse a fosa posterior y fosa craneal media

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9
Q

Utilidad rm

A

ver extension intracraneal

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10
Q

en t2 q se ve

A

hiperseñal
Disminucion de señal en seno signoide
Capta contraste

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