Table 1 Spectral-domain optical coherence tomography (SD-OCT) characteristics of retained subretinal vitreous substitutes
From: Optic coherence tomography features of subretinal vitreous substitutes
Perfluoro-n-octane | Silicon oil | Gas (C3F8) | |
|---|---|---|---|
Hyperreflective elevated line between vitreous substitute/RPE | 13/13 (100%) | 1/1 (100%) | 1/1 (100%) |
Hyperreflectivity under the bubble | 8/13 (61.5%) | 1/1 (100%) | 1/1 (100%) |
Choroidal shadow | 11/13 (84.6%) | 1/1 (100%) | 1/1 (100%) |
Hyperreflective halo | 5/13 (38.4%) | 1/1 (100%) | 1/1 (100%) |
Bubble shape | Flat base | Flat base | Flat base/round |
Hyperreflective apical dot | 8/13 (61.5%) | 1/1 (100%) | 1/1 (100%) |
Complete septum (if multiple bubbles) | 2/2 (100%) | 0/1 (0%) | 0/1 (0%) |