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Optic Disc Drusen (ODD), an Often Misdiagnosed Disease: A Case Report.
Cureus
December 2022
Department of Ophthalmology, Faculty of Medicine, Mohammed VI University of Health Sciences (UM6SS), Casablanca, MAR.
Optic disc drusen (ODD) are abnormal collections of protein and calcium that accumulate within the optic nerve. We report a case of a 17-year-old girl who presented to the Department of Ophthalmology at the Cheikh Khalifa International University Hospital, Casablanca, Morocco, with a decline in visual acuity, visual field deficiency, and color vision abnormalities. The patient was misdiagnosed and mistreated for optic neuritis given the presence of bilateral Stage III papilledema solely.
View Article and Find Full Text PDFVisual field defects and retinal nerve fiber layer damage in buried optic disc drusen: a new insight.
Int J Ophthalmol
October 2022
Department of Ophthalmology, Erasme Hospital, Brussels 1070, Belgium.
Aim: To assess the association between buried optic disc drusen (BODD) location using spectral-domain optical coherence tomography (SD-OCT) and the location of associated visual field defects (VFD) using the Garway-Heath mapping.
Methods: This monocentric retrospective cross-sectional study was led at the authors' institution. Adult patients diagnosed with BODD who had complete records with a reliable Humphrey 24-2 visual field, macular, and papillary OCT were enrolled.
Multicolor Imaging of Optic Disc Drusen.
J Neuroophthalmol
June 2022
Department of Ophthalmology (YY, SP, SB, YJL), Stanford University School of Medicine, Stanford, California; Department of Ophthalmology (YY), Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China ; and Department of Neurology (SB, YJL), Stanford University School of Medicine, Stanford, California.
Optic disc drusen (ODD) are calcified deposits at the anterior optic nerve that are often detectable by ophthalmic imaging, including optical coherence tomography and fundus autofluorescence imaging. Multicolor (MC) imaging is a novel modality that captures reflectance of blue, green, and near-infrared laser lights with confocal scanning laser ophthalmoscopy to rapidly acquire high-resolution reflectance images of the optic disc and retina. Here, we show an eye with 3 MC imaging features of ODD, including prominent green hyperreflectance of the optic disc, green sheathing of the papillary and peripapillary vasculature (arterioles > venules), and presence of orange superficial ODD.
View Article and Find Full Text PDFIridochorioretinal coloboma associated with buried optic nerve drusen: a case report.
Arq Bras Oftalmol
June 2022
Department of Ophthalmology, Hospital Universitario Fundación Alcorcón, Madrid, Spain.
Improper closure of the embryonic fissure results in ocular coloboma. Optic nerve head drusen are hyaline deposits located anterior to the lamina cribosa that grow and calcify over time. It is rarely associated with ocular coloboma, with only two cases reported.
View Article and Find Full Text PDFPeripapillary hyperreflective ovoid mass-like structures (PHOMS) in children.
Eye (Lond)
March 2022
Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Background: To analyse structural characteristics and perifoveal/peripapillary vasculature by OCT in children with peripapillary hyperreflective ovoid mass-like structures (PHOMS) and compare the results with those of normal subjects.
Methods: Forty-five patients (84 eyes) under 18 years old with blurry disc margin were evaluated with spectral domain-OCT and swept course-OCT. Patients were divided into four groups, according to presence of PHOMS and then the size of the existing PHOMS.
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