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Retina Terms > Eva Terms > Flashcards

Eva Terms Flashcards

1
Q

What is Aspiration Flow ?

A

Vacuum is the absence of pressure (-750 mm of mercury [Hg]). When applying this to ocular surgery a better term is depression a pressure below atmospheric pressure.

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2
Q

What does AIC mean?

A

Automatic Infusion Compensation

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3
Q

What does Automatic Infusion Compensation is used how?

A

The Automatic Infusion Compensation (AIC) is used to create a stable intraocular pressure at variable vacuum levels throughout the procedure. With this function the infusion pressure will automatical…

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4
Q

What is the typical fluid in an infusion flow?

A

BSS

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5
Q

The flow is based on the what ?

A

gradient of pressure

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6
Q

What is gradient of pressure?

A

Gradient of pressure is linked to the height difference between the drop compter of the bottle and the eye, and the internal diameter of the tubing .

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7
Q

What is VGPC?

A

Vented Global Pressure Control (VGPC)

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8
Q

What is VFE?

A

Viscous Fluid Extraction

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9
Q

What is VFI ?

A

Viscous Fluid Injection

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Retina Terms (2 decks)

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