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Enimvaadatud - Macular Telangiectasis with Bleaching of Gray Ring

52 year old woman. She was in for an eye examination and you noticed a problem. Sometimes when she is at work, and wearing her bifocals, she will close her left eye to see better. That started maybe 6 months ago. She was checked a year ago and everything was OK then. She has been diagnosed with borderline diabetes in 2014. She is now on metformin. •VA OD: cc20/25 NccJ2 •VA OS: cc20/40 PHNI NccJ5+2 The images show typical findings for MacTel. There is a blue reflectance image taken before and after light exposure that shows blanching or loss of the gray ring. This could be from bleaching of intraretinal chromophores as described in OSLI Retina.

mactel_bleaching_lfran_102915_10.jpg
Macular Telangiectasis (MacTel)vaatamisi: 650
mactel_bleaching_lfran_102915_02.jpg
Macular Telangiectasis (MacTel)vaatamisi: 622False color
mactel_bleaching_lfran_102915_11.jpg
Macular Telangiectasis (MacTel) - Blue Reflectancevaatamisi: 575Gray ring is more visible before the retina is exposed to bright light. This could be from bleaching of intraretinal chromophores if they are the source of the gray ring.
mactel_bleaching_lfran_102915_05.jpg
Macular Telangiectasis (MacTel)vaatamisi: 552FAF shows decrease macular pigment
mactel_bleaching_lfran_102915_06.jpg
Macular Telangiectasis (MacTel)vaatamisi: 549FAF shows decrease macular pigment
mactel_bleaching_lfran_102915_01.jpg
Macular Telangiectasis (MacTel)vaatamisi: 531False color
mactel_bleaching_lfran_102915_09.jpg
Macular Telangiectasis (MacTel)vaatamisi: 517
mactel_bleaching_lfran_102915_08.jpg
Macular Telangiectasis (MacTel)vaatamisi: 507
mactel_bleaching_lfran_102915_12.jpg
Macular Telangiectasis (MacTel) - Blue Reflectancevaatamisi: 492Gray ring is less visible after the retina is exposed to bright light. This could be from bleaching of intraretinal chromophores if they are the source of the gray ring.
mactel_bleaching_lfran_102915_04.jpg
Macular Telangiectasis (MacTel)vaatamisi: 473
mactel_bleaching_lfran_102915_07.jpg
Macular Telangiectasis (MacTel)vaatamisi: 456
mactel_bleaching_lfran_102915_03.jpg
Macular Telangiectasis (MacTel)vaatamisi: 440
12 faili 1 lehel

52 year old woman. She was in for an eye examination and you noticed a problem. Sometimes when she is at work, and wearing her bifocals, she will close her left eye to see better. That started maybe 6 months ago. She was checked a year ago and everything was OK then. She has been diagnosed with borderline diabetes in 2014. She is now on metformin. •VA OD: cc20/25 NccJ2 •VA OS: cc20/40 PHNI NccJ5+2 The images show typical findings for MacTel. There is a blue reflectance image taken before and after light exposure that shows blanching or loss of the gray ring. This could be from bleaching of intraretinal chromophores as described in OSLI Retina.