Optic disk medical term
WebNov 18, 2011 · Optic disc pallor, indicating optic atrophy, is more a finding than a diagnosis. When identified, an explanation or underlying cause must be sought. The term pallor should never be used cavalierly. That is, never … WebThe optic disc is elevated and its surface is covered by cotton wool spots (damaged axons) and flame hemorrhages (damaged vessels). Four I's: increased intracranial pressure (papilledema), infarction, inflammation, …
Optic disk medical term
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WebThe optic disc or optic nerve head is the point of exit for ganglion cell axons leaving the eye. Because there are no rods or cones overlying the optic disc, it corresponds to a small … WebAug 8, 2024 · Papilledema is a disease entity that refers to the swelling of the optic disc due to elevated intracranial pressure (ICP). This term should be distinguished from disc edema which specifies a broader category of …
WebDec 5, 2024 · The optic disc is an elevation on the medial aspect of the retina where the sensory fibers and retinal vessels pass through the eyeball. The nerve fibers are conveyed via the optic nerve (CN II) and they travel … WebAug 20, 2015 · The optic disk is located approximately 15 degrees nasal to the center of the retina and should appear to be yellowish orange ( Figure 2 ). The optic cup is a pale central depression in the...
WebOct 14, 2015 · Morning glory disc anomaly: Clinical features. In 1970 Kindler described an unusual congenital disc anomaly as “morning glory syndrome” because of its resemblance to the morning glory flower. 1 It is characterized by an enlarged, funnel-shaped excavation that incorporates the optic disc. The disc itself is enlarged, and orange or pink in ... WebMar 29, 2024 · Optic disc: The circular area in the back of the inside of the eye where the optic nerve connects to the retina. Also called the optic nerve head. Also called the optic …
WebOptic disc blurring in the setting of increased intracranial pressure is referred to as papilledema. Papilledema can be caused by anything that causes increased pressure in the brain such as brain tumors, …
WebMar 29, 2024 · Optic disc: The circular area in the back of the inside of the eye where the optic nerve connects to the retina. Also called the optic nerve head. SLIDESHOW Pink Eye (Conjunctivitis) Symptoms, Causes, Treatments See Slideshow Shot-Free MS Treatment Your Child and COVID-19 Could I have CAD? Treat Bent Fingers Treat HR+, HER2- MBC … floating shelves oak woodgreat lakes apartments near meWebThe optic disk represents the beginning of the optic nerve (second cranial nerve) and the point where axons from over one million retinal ganglion cells coalesce. Clinical evaluation of the optic nerve head is critical in the … great lakes appliances forsterWebMar 8, 2024 · Unlike the drusen associated with AMD, optic nerve drusen (also known as optic disc drusen) are not related to aging, may be inherited, and typically appear in children. Optic nerve drusen usually do not affect vision, but some patients with these drusen may lose peripheral (side) vision. Drusen Symptoms great lakes application form 2022Weboptic disk the ____ is also known as the blind spot of the eye tympanic membrane the ____ lies between the outer ear and the middle ear oval window the ____ separates the middle … great lakes animal surgery grand rapids miWeb( pap'il-ĕ-dē'mă) Edema of the optic disc, due to increased intracranial pressure. Synonym (s): choked disc, papilloedema. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 papilloedema A non-inflammatory oedema of the optic nerve head produced by raised intracranial pressure, and due most commonly to a cerebral tumour. floating shelves off centerWebThe optic disc (OD), also termed as optic nerve head (ONH), is the point where the retinal vessels originate. OD carries much vital information related to glaucoma and proliferative diabetic retinopathy (PDR). New vessels formed on the OD indicate the presence of … floating shelves odd spaced studs