WebHere, we report the retinal nerve fiber layer (RNFL) characteristics of eyes with situs inversus of the optic discs with and without glaucoma, as imaged using spectral-domain optical … WebOCT of the optic nerve head showing a thicker nasal retinal nerve fibre layer (RNFL), thinner temporal RNFL and more nasally-located RNFL peak locations (c and d) SI-OD is a rare developmental anomaly, where the retinal vessels emerge from the nasal aspect of the disc and course nasally before turning temporally. [ 1]
Short foveo-disc distance in situs inversus of optic disc
WebCauses of bilateral optic disc edema without raised intracranial pressure: Hypertensive emergency[11] Diabetic papillopathy[11] Toxic insult[11] Metabolic or nutritional … WebThe optic nerve is the second of 12 cranial nerves. Each eye has its own optic nerve. The optic nerve: Starts in the optic disk, a group of cells in retinal tissue at the back of your eye. Travels through the optic canal (a bony opening) and enters your skull. Crosses paths with the opposite optic nerve to form an X-shaped structure called the ... grainger paint trays
The optic nerve and peripapillary vasculature in albinism
WebPurpose: To establish the prevalence and heritability of cilioretinal arteries (CRAs), tilted discs (TDs) and situs inversus (SI). Methods: Fundus photos from the Twins UK Adult Twin registry twin database were analyzed: 1812 individuals, 526 complete monozygotic (MZ) twin pairs and 336 complete dizygotic (DZ) pairs. Images were assessed non … WebFigure 1 is a fundus photo from a patient who has significant situs inversus (note, the scarring in the macula is from prior laser treatment and unrelated to the situs inversus). Enlarge Download Enlarge Download Figure 2 is a … WebCONCLUSIONS: Situs inversus of the optic nerve is a rare condition that may appear in isolation or accompanied by other pathologies. Application of the visual field test and new … grainger paper towels