Indocyanine green videoangiography of occult choroidal neovascularization: a comparison of scanning laser ophthalmoscope with high-resolution digital fundus camera.

Autor: Gelisken F; Department of Ophthalmology III (Retina and Vitreous), University of Tübingen, Germany., Inhoffen W, Schneider U, Stroman GA, Kreissig I
Jazyk: angličtina
Zdroj: Retina (Philadelphia, Pa.) [Retina] 1998; Vol. 18 (1), pp. 37-43.
DOI: 10.1097/00006982-199801000-00007
Abstrakt: Purpose: To compare the indocyanine green (ICG) angiographic findings of occult choroidal neovascularization (O-CNV) taken by scanning laser ophthalmoscope and high-resolution digital fundus camera.
Methods: We examined 100 eyes of 100 consecutive patients with ICG angiographic evidence of CNV secondary to age-related macular degeneration. All patients were diagnosed with O-CNV based on fluorescein angiography. Indocyanine green videoangiography was carried out using the scanning laser ophthalmoscope and high-resolution digital fundus camera at the same session.
Results: Indocyanine green videoangiography revealed well-defined vessel structure of the O-CNV in 28% of eyes examined by scanning laser ophthalmoscope and in 8% of eyes examined by digital fundus camera. Well-defined focal spots were demonstrated in 37% of eyes examined by scanning laser ophthalmoscope and in 52% of eyes examined by digital fundus camera. Plaques (well-defined) were found in 13% and 35% of eyes examined by scanning laser ophthalmoscope and digital fundus camera, respectively.
Conclusion: Indocyanine green videoangiography with scanning laser ophthalmoscopy seems to be superior to the digital fundus camera in delineation of the vessel architecture of O-CNV. Focal spots and plaques are best detected by digital fundus camera.
Databáze: MEDLINE