Clinical cases of the formation of outer retinal tubulations after aflibercept injections in exudative and disciform age-related macular degeneration

2021 ◽  
pp. 71-73
Author(s):  
N.I. Kurysheva ◽  
◽  
O.A. Pererva ◽  
A.A. Ivanova ◽  
◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Macular Degeneration ◽  
Optical Coherence Tomography Angiography ◽  
Angiogenesis Inhibitors ◽  
Age Related Macular Degeneration ◽  
Common Finding ◽  
Optical Coherence ◽  
Age Related ◽  
Outer Retinal Tubulation ◽  
Clinical Cases

Outer retinal tubulation (ORT) is a common finding in optical coherence tomography, which is usually associated with age-related macular degeneration. It is not clear are ORT appear as a sign of a degenerative process in the outer retinal layers or a way of photoreceptors survival. There are no data on the dynamics of ORT associated with angiogenesis inhibitors injections. This paper presents two clinical cases of dynamic observation of tubulation formation in age-related macular degeneration in the disciform scar stage and in the exudation stage after Aflibercept injections based on optical coherence tomography – angiography and scanning laser ophthalmoscopy. Key words: оuter retinal tabs, age-related macular degeneration, angiogenesis inhibitors.

scholarly journals The Spectrum of Central Choriocapillaris Abnormalities on Swept-Source Optical Coherence Tomography Angiography in the Fellow Eye of Unilateral Exudative Age-Related Macular Degeneration Patients: From Flow Deficits to Subclinical Non-Exudative Neovascularization

2021 ◽  
Vol 10 (12) ◽  
pp. 2658
Author(s):  
Alexis Khorrami Kashi ◽  
Eric Souied ◽  
Selim Fares ◽  
Enrico Borrelli ◽  
Vittorio Capuano ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Macular Degeneration ◽  
Optical Coherence Tomography Angiography ◽  
Clinical Findings ◽  
Age Related Macular Degeneration ◽  
Optical Coherence ◽  
Swept Source ◽  
Exudative Amd ◽  
Age Related ◽  
Fellow Eyes

We evaluated the spectrum of choriocapillaris (CC) abnormalities in the fellow eyes of unilateral exudative age-related macular degeneration (AMD) patients using swept-source optical coherence tomography angiography (SS-OCTA). Fellow eyes of unilateral exudative AMD patients were prospectively included between May 2018 and October 2018. Patients underwent a multimodal imaging including a SS-OCTA. Demographics and clinical findings were analyzed. The estimated prevalence of macular neovascularization (MNV) was computed. Number and size of flow deficits (FDs) and percentage of flow deficits (FD%) were computed on the compensated CC flow images with the Fiji software. We included 97 eyes of 97 patients (mean age was 80 ± 7.66 years, 39 males, 58 females). The prevalence of MNV in the studied eyes was 8.25% (8/97 eyes). In the 89 non-neovascular eyes, FD% averaged 45.84% ± 11.63%, with a corresponding total area of FDs of 4.19 ± 1.12 mm2. There was a higher prevalence of drusenoid pigment epithelial detachment in eyes with subclinical neovascularization (p = 0.021). Fellow eyes with unilateral exudative AMD encompassed a series of CC abnormalities, from FDs of the aging CC to subclinical non-exudative MNV.

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