Buried Disc Drusen have hypo-reflective appearance on SD-OCT</h6>

Optic Disc Drusen

by ophthalmoscopic examination When the optic disc drusen are buried deep in the disc, the drusen are hidden from direct view by the ophthalmoscope but can be identified by ultrasound Ultrasound Showing Large Druse If the drusen have become calcified, they also can be detected with computer tomography (CT) scanning Visual

Optic nerve head drusen - OphEd

that the incidence of optic disc drusen increases up to ten times that of general population in family members Genet-ically, optic disc drusen have an autosomal dominant pattern of inheritance 10,11 Antcliff found that family members had either buried drusen or anomalous vessels and/or no optic

NANOS Patient Brochure

patients with disc drusen are sometimes referred for further testing, to a neurologist, neuro-surgeon, or even the emergency room, on an urgent basis Diagnosis Optic disc drusen may be buried within the substance of the optic nerve head or located superficially on its surface When superficial, they appear as

OPTIC NERVE SWELLING IN CHILDHOOD

Optic nerve drusen is the most common type of pseudopapilledema in children The drusen are typically buried and concentrated at the nasal portion of the disc With age, the drusen can become more apparent The tricky part is distinguishing buried drusen from papilledema A few pointers: children with buried drusen are typically

Optic Nerve: Itis, Opathy, and Edema - Pacific University

drusen (Fig 8a) OCT can also aid in differentiating optic disc drusen from optic disc edema Patients with edema of the optic disc have smooth internal disc contour, compared with the lumpy appearance found in optic disc drusen (Fig 8b) In addition, optic disc edema demonstrates a V-shaped hypo-reflective space between the sensory

Viktors Notes – Optic Nerve and Visual Pathways Disorders

Aug 08, 2020 · N B edema of nerve fiber layer that blurs disc margins and peripapillary vasculature is hallmark of true papilledema B-scan ultrasonography detects buried disc drusen (calcified drusen have high reflectivity on ultrasound); drusen may autofluoresce on fluorescein angiography (buried disc drusen do not autofluoresce) Drusen of optic nerve head: