Pinguecula /pterigion Flashcards

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1
Q

Definicion de pinguecula:

A

Es un nodulo amarillo en ambos lados de la cornea que se localiza en el area de la apertura palpebral
-Sin compromiso visual

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2
Q

Definicion de pterigion:

A

Tejido elastico hialino
Invade la membrana de Bowman
-Hay compromiso visual

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3
Q

Cuales son las manifestaciones clinicas de un pterigon:

A
Enrojecimiento 
Hinchazon
Sequedad 
Picazon 
Ardor
Sensacion de cuerpo extraño
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4
Q

Como se clasifica un pterigion deacudo a su localizacion:

A

Nasal, temporal y bipolar

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5
Q

Como se clasifica un pterigion segun su mofologia:

A

Atrofico
Intermedio
Carnosos

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6
Q

Como clasicicas un pterigion deacudo a su nivel de invasion:

A

1: invade hasta el limbo
2 Invade entre el limbo y la pupila
3: invade hasta la pupila
4: Sobrepasa la pupila

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7
Q

Signos patocnomonicos de un pterigion:

A

Linea de stocker

Islotes de fuch

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8
Q

Cual es el tratmaiento para un pterigion:

A

Remocion quirurgica + autoinjerto

Beta terapia

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9
Q

Cual es el tratamiento para una pinguecula:

A

Prednisona al 0.12%

AINES

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