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Was ist eine Augen Angiographie?

Posted on Februar 25, 2020 By Author

Inhaltsverzeichnis

  • 1 Was ist eine Augen Angiographie?
  • 2 Wie lange dauert eine Angiographie Auge?
  • 3 What is fluorescein angiography (FA)?
  • 4 What is a smoke stack in fluorescein angiography?
  • 5 What are the possible complications of fluorescein angiography in cataracts?

Was ist eine Augen Angiographie?

Die Fluoreszenzangiografie und die Indocyaningrün-Angiografie (FLA bzw. FAG und IGA) sind Verfahren, die dem Arzt helfen, Erkrankungen im hinteren Teil des Auges zu diagnostizieren. Dabei wird ein harmloses Kontrastmittel (Farbstoff: Fluorescein oder Indocyaningrün) in die Armvene des Patienten gespritzt.

Wie lange dauert eine Angiographie Auge?

Diese Untersuchung dauert nur wenige Minuten und ist schmerzlos. Bei der Fotografie von Erkrankungen des Augenhintergrundes ist meist eine Pupillenerweiterung erforderlich. Dann dürfen Sie wegen der vermehrten Blendungsempfindlichkeit für die Dauer der Pupillenerweiterung (ca. 2 – 4 Stunden) nicht Auto fahren.

Was wird bei der Augenuntersuchung gemacht?

Mit einem Augenspiegel ist es möglich, durch die Pupille hindurch auf den Augenhintergrund zu schauen und die Netzhaut , den Sehnerv, die Blutgefäße und die Aderhaut zu untersuchen. Die Untersuchung wird auch Ophthalmoskopie oder Funduskopie (fundus, lateinisch: Hintergrund) genannt.

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What is fluorescein angiography (FA)?

Fluorescein angiography (FA) is when your ophthalmologist uses a special camera to take pictures of your retina. These pictures help your ophthalmologist get a better look at the blood vessels and other structures in the back of the eye. What Is Fluorescein Angiography Used for?

What is a smoke stack in fluorescein angiography?

Fluorescein angiography. Fluorescein angiography (FA) in acute CSC typically shows one of two different types of leakage patterns: ink blot or smoke stack. In the former, the leakage starts as a pin point in the early phase and then concentrically diffuses out in the late phase and appears like an ink blot (Fig. 72.3).

What does fluorescein angiography show in osteoma?

Fluorescein angiography. Fluorescein angiography of a choroidal osteoma shows mild patchy early hyperfluorescence of the tumor that evolves to a diffuse intense late staining (Fig. 152.5). The tumor can show early hyperfluorescence of the vascular tufts without leakage.1,7,10 This fluorescence fades slightly in the later stages of angiography.

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What are the possible complications of fluorescein angiography in cataracts?

The test results are harder to interpret in people with cataracts. Blood flow problems shown on fluorescein angiography may suggest blood flow problems in other parts of the body. Feinstein E, Olson JL, Mandava N. Camera-based ancillary retinal testing: autofluorescence, fluorescein, and indocyanine green angiography.

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