1. Copyright © 2014 American Medical Association. All rights reserved.
From: Enhanced Vitreous Imaging Technique With Spectral-Domain Optical Coherence Tomography for Evaluation of Posterior Vitreous Detachment
JAMA Ophthalmol. 2014;132(9): doi: /jamaophthalmol
Figure Legend:
Near-Infrared Fundus Images Showing the Enhanced Vitreous Imaging Technique With Spectral-Domain Optical Coherence TomographyA, Six radial scans centered on the fovea with a 30° width. B, Single line scan centered on the fovea with a 7° tilt and a 30° width that traverses the optic disc and fovea.
Date of download: 10/13/2017
Copyright © 2014 American Medical Association. All rights reserved.

2. Copyright © 2014 American Medical Association. All rights reserved.
From: Enhanced Vitreous Imaging Technique With Spectral-Domain Optical Coherence Tomography for Evaluation of Posterior Vitreous Detachment
JAMA Ophthalmol. 2014;132(9): doi: /jamaophthalmol
Figure Legend:
Spectral-Domain Optical Coherence Tomographic Images Using the Enhanced Vitreous Imaging Technique, Showing Various Stages of Posterior Vitreous DetachmentA, No posterior vitreous detachment (PVD), with complete attachment of the posterior vitreous cortex (PVC) (arrowheads) to the perifoveal area, fovea, and optic disc. The premacular bursa (asterisk) is well visualized within the posterior vitreous. B, Incomplete PVD with separation of the PVC (arrowheads) at the temporal perifoveal area. There is persistent vitreomacular adhesion and residual attachment of the PVC at the nasal perifoveal area and optic disc. The premacular bursa (asterisk) is well visualized within the posterior vitreous. C, Incomplete PVD with separation of the PVC (arrowheads) over the nasal and temporal perifoveal areas. There is persistent vitreomacular adhesion and persistent attachment at the optic disc. The premacular bursa (asterisk) is well visualized within the posterior vitreous. D, Incomplete PVD with shallow separation of the PVC (arrowheads) over the perifoveal areas and fovea but persistent attachment at the optic disc. The posterior wall of the premacular bursa (asterisk) is still intact. E, Incomplete PVD with separation of the PVC (arrowheads) over the perifoveal areas and fovea but persistent attachment at the optic disc. The PVC has retracted further into the vitreous cavity. The posterior wall of the premacular bursa (asterisk) is still intact. F, Incomplete PVD with separation of the PVC (arrowheads) at the perifoveal areas and fovea but residual attachment at the optic disc. There is disruption of the posterior wall of the premacular bursa (asterisk). G, Incomplete PVD with detachment of the PVC (arrowheads) at the perifoveal areas and fovea but residual attachment at the optic disc. There is disruption of the posterior wall of the premacular bursa (asterisk). Vitreous opacities appear in the vitreous gel (circles). This patient was symptomatic for vitreous floaters. H, Complete PVD with the appearance of an optically empty peripheral vitreous cavity superior to the retinal layers in all areas, including the fovea and optic disc. The PVC (arrowhead) and vitreous with vitreoschitic fissure planes (double-headed arrow) and lacunae (asterisk) are seen in the vitreous cavity. I, Incomplete PVD with separation of the PVC (white arrowheads) over the entire macula, but persistent attachment at the optic disc. A macular hole and operculum (black arrowhead) are present on the PVC at the bottom of the premacular bursa. J, Incomplete PVD with vitreomacular traction, with degradation and doubling of the vitreous interface (arrowheads) due to saccadic eye movement and consequent movement of the PVC.
Date of download: 10/13/2017
Copyright © 2014 American Medical Association. All rights reserved.