Optic disc - Wikipedia, The Free Encyclopedia
The 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, (i.e. optic disc swelling produced by raised intracranial pressure), and optic disc drusen. ... Read Article
CHAPTER 15 A OPTIC NERVE RETINA - Boston Hospital ...
In cases of true optic disc edema, it should be determined if disc swelling and optic nerve dysfunction are unilateral or bilateral. sen, as discussed earlier in this chapter) include a tilted optic disc and optic nerve dysplasia. Visual loss associated with a ... View Full Source
BILATERAL OPTIC DISC SWELLING WITH HEADACHE TURNS OUT TO BE A ...
ABSTRACT BILATERAL OPTIC DISC SWELLING WITH HEADACHE TURNS OUT TO BE A CASE OF OPTIC DISC DRUSEN Key words B-Scan ocular ultrasonography, Optic nerve head drusen, Pseudopapilledema. ... Fetch Content
Papilledema - YouTube
Papilledema (or papilloedema) is optic disc swelling that is caused by increased intracranial pressure. The swelling is usually bilateral and can occur over ... View Video
Optic Disc Edema, Globe Flattening, Choroidal Folds, And ...
Optic Disc Edema, Globe Flattening, Choroidal Folds, and Hyperopic Shifts Observed in Astronauts after Long-duration Space Flight Thomas H. Mader, MD,1 C. Robert Gibson, OD,2 Anastas F. Pass, OD, JD,3 Larry A. Kramer, MD,4 ... Read Full Source
Point-of-care Ocular Ultrasound To Detect Optic Disc Swelling
Values for optic disc height (ODH) that corresponded to the presence or absence of disc swelling as determined by dilated fundoscopic exam performed by an expert. ... Retrieve Doc
Protracted Posttraumatic Optic Disc Swelling - Ophthalmology
Brodsky et al . Protracted Posttraumatic Optic Disc Swelling light perception in the right eye and 20/25 in the left. Results of slit-lamp biomicroscopic examination disclosed a corneal ... Doc Retrieval
Optic Nerve Disorders - Elsevier Health
Ischemic optic neuropathy produces optic disc swelling as a result of ischemia. Inflammation from infection or demyelination can also produce disc swelling. The history, examination, and clinical course help to determine the diagnosis. ... Retrieve Full Source
#52 Bilateral Optic Disc Swelling In Cystinosis
239 #52 Bilateral Optic Disc Swelling in Cystinosis M. Gabriela Wirth, M.D., Guido F. Laube, Thomas J. Neuhaus, Klara Landau, M.D. Zurich, Switzerland ... Get Document
Papilledema - University Of Utah
Papilledema Deborah I. Friedman TERMINOLOGY ETIOLOGY MEASUREMENTSOFINTRACRANIALPRESSURE GeneralConsiderations guished these cases from those with ‘‘optic neuritis,’’ the optic disc swelling associated with visual loss and ... Visit Document
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Optic disc swelling can be caused by a number of conditions; papilloedema relates more specifically to optic disc swelling secondary to raised intracranial pressure. Disc swelling is distinct from disc atrophy which refers to a loss of nerve fibres at the optic nerve head and which ... Read Document
SYMPTOMS OF THE OPTIC NERVE DISEASES Clinical Evaluation Of ...
PAPILLEDEMA Papilledema is optic disc swelling that is caused by increased intracranial pressure. The swelling is usually bilateral TEN HALLMARKS ... Read Full Source
The Swollen Optic Disc In Pediatrics
11/21/2014 1 The Swollen Optic Disc As a manifestation of systemic disease in the pediatric patient • I have no financial interests to disclose. ... Retrieve Here
& FELLOW Clinical Reasoning: Optic Disc Swelling In A Patient ...
SECTION 2 Bilateral optic disc edema is an alarming sign, partic-ularly in this patient with AIDS. It commonly indi-cates raised intracranial pressure (ICP) due to a ... Fetch Doc
Optic Nerve - Wikipedia, The Free Encyclopedia
In humans, the optic nerve extends from the optic disc to the optic chiasm and continues as the optic tract to the lateral geniculate nucleus, Similarly, cerebral aneurysms (swelling of blood vessels) can also affect the nerve. Trauma can cause serious injury to the nerve. ... Read Article
The Swollen Optic Disc: Further Observations Of A European ...
The Swollen Optic Disc: Further Observations of a European Neuro-Ophthalmologist in Southeast Asia JF Cullen can also present with optic disc swelling, but as these conditions usually arise within the orbit, other evidence of an orbital lesion ... Content Retrieval
Medical Review Board Medical Review Board. Certain About.com Health content focusing on diseases, conditions, wellness issues, or containing health claims is either written or reviewed by a board-certified physician. ... Read Article
Common Signs And Symptoms Of Brain Tumors
Symptoms of brain tumors based on tumor location and other factors. This article lists the most common signs and what to keep an eye out for when it comes to brain tumors. ... Read Article
Papilledema - University Of Chicago
Papilledema • Pathophysiology – Arrest of axoplasmic transport • 1.2 million axons converge at the optic disc, forming the optic nerve • Constant anterograde and retrograde flow of materials responsible ... Retrieve Full Source
Optic Disc Drusen
Optic Disc Drusen, Page 3 optic nerve from increased intracranial pressure. This prompts referral to a neurologist, neuro-surgeon, or even the ... Access Full Source
Neuroretinitis - Review - KSOS
Neuroretinitis - Review Dr. Renuka Srinivasan, MS, DO, Professor the optic disc swelling resolves, and the appearance of the disc becomes normal or mildly pale. The macular exudates appear late and progress over about 7 to ... Access Full Source
The Pathogenesis And Treatment Of Optic Disc Swelling In ...
The Pathogenesis and Treatment of Optic Disc Swelling in Neurosarcoidosis A Unique Therapeutic Response to Infliximab Jeffrey M. Katz, MD; Michiko Kimura Bruno, MD; Jacqueline M. S. Winterkorn, MD, PhD; Nancy Nealon, MD ... Fetch Document
Optic Nerve: Edema, Itis, Opathy
• Mild, bilateral disc swelling • Optic atrophy, most commonly of the temporal disc, occurs in later stages • Associated findings: o Hyperemic optic nerve with obscuration of the disc margins o Retinal blood vessels become tortuous and dilated ... View Doc
Papilledema - Wikipedia, The Free Encyclopedia
Papilledema (or papilloedema) is optic disc swelling that is caused by increased intracranial pressure. The swelling is usually bilateral and can occur over a period of hours to weeks. ... Read Article
THE SWOLLEN OPTIC DISC - Optometric Extension Program
THE SWOLLEN OPTIC DISC WITH AN EMPHASIS ON THE PEDIATRIC PATIENT Sheerlee Eilam, O.D. Abstract The decision to determine whether a swol-len disc is caused by a vision or life- threat- ... Access This Document
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