Macular Telangiectasia - EyeWiki
网页Macular telangiectasia (Mac Tel) leads to abnormalities of capillaries of the fovea or perifoveal region associated with loss outer nuclear layers and ellipsoid zone that can progress to cystic cavitation-like changes in all retinal layers, or development of full-thickness macular hole or subretinal neovascularization in advanced stages.
What Is Macular Telangiectasia? - American Academy of Ophthalmology
网页2024年9月23日 · The doctor will take them using optical coherence tomography (OCT), OCT angiography (OCTA), and fluorescein angiography (FA). OCT scanning uses light to make images of the underlying structure of the retina. These images show the thickness of the retina. They can help your ophthalmologist detect swelling and abnormal blood vessels.
Macular Telangiectasia Type 2: A Comprehensive Review
网页2022年10月10日 · The OCTA (C) demonstrates dilation and telangiectasis of the deep capillary plexus temporal to fovea, and the OCT (D) shows foveal thinning with loss of the ellipsoid zone. Eyes with MacTel have multiple tiny, yellow, crystalline deposits on the inner retinal surface adjacent to the telangiectasis (Figure 3).
Optical coherence tomographic features of macular telangiectasia type 2 ...
网页2020年10月6日 · We analysed the imaging findings of macular telangiectasia (MacTel) type 2 in Korea using spectral domain optical coherence tomography (SD-OCT) and investigated their relationship with...
Macular Telangiectasia Type 2 - Ophthalmology Science
网页Macular telangiectasia type 2 (MacTel) is a rare retinal neurodegenerative disease affecting a specific retinal area, the “MacTel area” 1-3 and is usually associated with typical vascular changes. Vision loss initially occurs in the temporal paracentral macula, which leads to binasal scotomas.
Update on Idiopathic Macular Telangiectasia Type 2
网页2020年7月1日 · This spectral-domain optical coherence tomography (OCT) image shows the typical findings in individuals with macular telangiectasia type 2. The upper image shows the normal OCT and the lower image shows the typical cavitations seen in the inner and outer retina and the disruption of the ellipsoid zone.
Macular Telangiectasia - amretina.com
网页Optical Coherence Tomography (OCT) In macular telangiectasia type one, OCT shows thickening of macular tissue inducing edema with the cystic formation, which can be with clear or non-clear content with subretinal fluids and …
Macular Telangiectasia Type 2: Visual Acuity, Disease End Stage, …
网页2019年12月10日 · Macular telangiectasia type 2 (MacTel) is a degenerative disease of the central retina with typical vascular alterations. 1 The first symptoms usually are reading problems, distorted central vision, or both in the fifth, sixth, or seventh decade of life, but age of onset may vary considerably. 2 A characteristic feature of vision loss is a progr...
Spectral domain OCT features in type 2 macular telangiectasia …
网页2022年4月5日 · To report spectral domain optical coherence tomography (SDOCT) imaging findings in type 2 macular telangiectasia (MacTel) and correlate them with clinical stages and visual acuity. This retrospective, cross-sectional study included type 2 MacTel cases who underwent SDOCT imaging with Spectralis …
Optic Coherence Angiography Findings in Type-2 Macular Telangiectasia
网页2017年10月27日 · To evaluate the vascular changes of idiopathic macular telangiectasia type 2 (MacTel 2) patients with optical coherence tomography angiography (OCTA) and correlate these changes with the findings of spectral domain optical coherence tomography (SD-OCT).