Open Access<p>Choroidal Cavitary Disorders</p>
Author(s) -
Sandra Nassar,
Aaron K. Tarbett,
David J. Browning
Publication year - 2020
Publication title -
clinical ophthalmology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.025
H-Index - 56
eISSN - 1177-5483
pISSN - 1177-5467
DOI - 10.2147/opth.s264731
Subject(s) - choroid , medicine , choroidal neovascularization , ophthalmology , maculopathy , optical coherence tomography , posterior pole , retinal , retinal pigment epithelium , sclera , retina , retinopathy , neuroscience , biology , diabetes mellitus , endocrinology
The structure and functions of the choroid have been long acknowledged but the pathophysiology behind various anomalies has been difficult to understand until the advent of optical coherence tomography (OCT). With OCT imaging, choroidal cavitations appear as optically empty spaces between the outer retinal and choroidal layers with attenuation or loss of outer retinal layers. Choroidal cavitations are found in the posterior pole and seen in conditions such as pathologic myopia, north carolina macular dystrophy (NCMD), focal choroidal excavation (FCE), and torpedo maculopathy (TM). To date, these disorders have not been linked. A commonality they all share is malformation of the RPE-photoreceptor-choroid complex. The following report describes the differences and similarities of choroidal cavitation amongst the different retinal disorders and emphasizes the importance of multimodal imaging in the detection and management of potential complications.