Imagenologia Flashcards

1
Q

Patron radiografico de osteoarthritis

A

Disminucion de espacio intervertebral
Osteofitos
Esclerosis marginal
Escoliosis

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2
Q

Zona de mayor importancia articular radiologica

A

Zonas marginales

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3
Q

Edema fusiforme de tejidos blandos en forma de huso o lunas por sinovitis subuacente

A

Inflamacion sinovial

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4
Q

Osteopenia yuxtaarticular cercs de bordes articulares

A

Hiperemia

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5
Q

Disminucion en simetria del espacio articular. La mitad se ve en espejo

A

Destruccion de cartilago.

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6
Q

Erosiones marginales

A

Destruccion osea

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7
Q

Se ven quistes

A

Afeccion del hueso subcondral

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8
Q

Disminución marcada del esoacio articular

A

Anquilosis fibrosa

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9
Q

Deformidades

A

Afeccion de estructuras de sosten extraarticulares.

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10
Q

Membrana sinovial hipertrofica e inflamada

A

Pannus

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11
Q

La membrana sinovial va degradando al cartilago articular y ll destruye

A

Edema fusiforme

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12
Q

Perdida de hueso similiares en imagen a caries

A

Erosiones marginales

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13
Q

Borde erosionado y es la principal pista de que el paciente padezca OA degenerativa, la membrana sinovial se adhiere en periostio por tendon extensor cubital. Es osteoartritis en…

A

Proceso estiloideo cubital.

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14
Q

Se observa un hoyo que es un proceso erosivo

A

Tenosinovitis en USG

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15
Q

Disminución asimetrica del espacio articular

A

Daño a cartilago articular

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16
Q

Esclerosis subcondral

A

Vascularidsd y celularidad del hueso subcondral.

17
Q

Quistes subcondrales

A

Intrusion del liquido sinovial o contusión osea

18
Q

Osteofitos

A

Osificacion endocondral

19
Q

Colapso oseo

A

Compresion de trabeculas debilitadas.

20
Q

Fragmentos ia (ratones)

A

Fragmentacion de superficie osteocartilaginosa

21
Q

Deformidades

A

Se observan en alteracion de ligamentos y tendones