ophtalmo Flashcards

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0
Q

Conséquence ophtalmo paralysie du NC7

A

Incapacité à fermer l’oeil

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1
Q

Causes d’amblyopie

A

Opacité du média
Erreur de réfraction
Strabisme

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2
Q

Cause (2) de ptose

A

MAJEUR: paralysie du NCIII
MINEURE: dommage sympathique via syndrome de horner (petite ptose)

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3
Q

Innervation des muscles occulaires

A
4 muscles droits, 2 obliques
NC III
Sauf:
Rectus latéral: NC VI
Oblique supérieur: NC IV
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4
Q

Manifestation ophtalmo maladie de Wilson

A

Amneau Kayser-Fleischer

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5
Q

Manifestation ophtalmo syndrome d’Alagille

A

Embryotoxon postérieur

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6
Q

Facteurs de risque uvéite antérieure avec arthrite juvénile

A
Jeune
Fille
Pauciarticulaire
ANA+
FR-
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7
Q

Complications unvéite antérieure (3)

A

Cataracte
Glaucome
Cécité

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8
Q

Ddx anisocorie

A

Physiologique (1-2 mm de diff)
Pharmacologique
Mécanique (trauma, uvéite)
Syndrome de Horner: petite pupille anormail, échec de dilatation
Paralysie NCIII: grande pupille AN, atteinte des mvt extraocculaires et ptose

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9
Q

Qui dépister pour ROP?

A

AG < 1250

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10
Q

Quand débuter dépistage ROP?

A

31 sem AC ET 4 sem âgre chronologique

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11
Q

Strabisme intermittent considéré normal jusqu’à quel âge?

A

3 mois (reféré avant si grand angle et constant)

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