Fig. 2From: Optic coherence tomography features of subretinal vitreous substitutesSD-OCT demonstrates subretinal C3F8 in a case of retinal detachment and optic nerve coloboma. Note hyper-reflective elevated band at the VS/RPE interface and a round base of the bubble above it (arrowhead). Hyper-reflective halo around the retained subretinal gas is also present (arrow)Back to article page