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99 Possible Causes for Glaucoma, Optic Disc Pallor, Visual Field Test Abnormal

  • Primary Optic Atrophy

    There are many different types of optic nerve disorders, including: Glaucoma is a group of diseases that are the leading cause of blindness in the United States.[icdlist.com] Learning assessment Facilitate case discussion to achieve learning objectives Clinical skills can be tested via practicum of visual field, OCT and fundus photography Knowledge[journal.opted.org] Differential Diagnosis Optic atrophy versus other causes of optic disc pallor: • Pallor of optic disc in partial optic atrophy must be differentiated from other causes of[slideshare.net]

  • Glaucoma

    […] closure glaucoma ("combined mechanism" – uncommon)Variants of primary glaucoma Pigmentary glaucoma Exfoliation glaucoma, also known as pseudoexfoliative glaucoma or glaucoma[en.wikipedia.org] (The visual field is the area of space a person can see at a given instant without moving the eyes.) These abnormalities may be an early sign of disease.[web.archive.org] disc pallor in humans. 1 - 5 Current pathophysiologic concepts of early glaucoma are based primarily on experimentally induced elevations of ocular pressure in laboratory[doi.org]

  • Open-Angle Glaucoma

    Glaucoma is one of the leading causes of blindness in the general population, and open-angle glaucoma is the most common form.[symptoma.com] Your doctor also may use a variety of non-invasive laser technologies to examine the optic nerve in your eye and perform a visual field test to detect abnormalities in your[nweyes.com] […] of glaucoma Changes in the optic nerve in glaucoma are classically considered to be cupping and pallor of the disc.[eyewiki.aao.org]

  • Angle Closure Glaucoma

    Angle closure glaucoma is a disorder of progressive optic nerve damage characterized by an increased intraocular pressure.[symptoma.com] disc pallor seen in advanced glaucoma is due to a more excavated cup rather than pallor of the neuroretinal rim Changes in Position of the Optic Cup Mild glaucomatous atrophy[decisionmakerplus.net] PURPOSE: To determine if trabecular meshwork (TM) height differs between primary open-angle glaucoma (POAG) and primary angle-closure glaucoma (PACG) eyes.[ncbi.nlm.nih.gov]

  • Retinal Perforation

    […] contributors present coverage of the latest surgical developments and video demonstrations of key techniques across subspecialties, including cataract, cornea, refractive, glaucoma[books.google.com] field testing (i.e., the confrontation visual field examination) abnormality Defect in visual pathway Sudden vision loss Central retinal artery occlusion; retinal detachment[aafp.org] Another study reported on patients with visual field defects after receiving air-fluid exchange and observed optic disc pallor and afferent pupillary defects, further suggesting[reviewofophthalmology.com]

  • Optic Neuropathy

    PURPOSE: Both non-arteritic anterior ischemic optic neuropathy (NAION) and primary open-angle glaucoma (POAG) damage retinal ganglion cell axons, which are perfused by the[ncbi.nlm.nih.gov] With this information, it is possible to correlate the degree of slimming within these layers to abnormalities in the visual fields.[frontiersin.org] , and (f) development of optic disc pallor, usually within 6-8 weeks.[webeye.ophth.uiowa.edu]

  • Papilledema

    Masking of papilledema by glaucoma.[annalsofian.org] Visual fields can be tested more formally by an ophthalmologist using vision grids.[drugs.com] Atropic Papilledema  Onset of optic disc pallor (secondary optic atrophy) .  Decrease in disc haemorrhage.  Narrowing of blood vessels and their ensheating.  Optic disc[slideshare.net]

  • Retinal Arterial Branch Occlusion

    Complications Glaucoma (CRAO only) Partial or complete loss of vision in the affected eye Stroke (due to the same factors that contribute to retinal artery occlusion, not[njretina.com] (b) Standard automated perimetry using 30-2 visual field threshold testing showing a corresponding field defect in the superonasal quadrant Click here to view A detailed review[ojoonline.org] Early Findings Occuring Within Seven Days of CRAO Ocular Findings Occurrence (%) Retinal opacity at posterior pole 90 Cherry red-spot 90 Optic disc pallor 39 Retinal arterial[retinalphysician.com]

  • Acute Angle Closure Glaucoma

    Acute angle closure glaucoma can manifest with a number of symptoms.[symptoma.com] […] of optic disc Perimetry: visual field testing to detect blind spots in the visual field Therapy Indication: IOP 25 mm Hg Conservative ( first-line ) : topical prostaglandins[amboss.com] The cup to disc ratio was 0.35 round OD and 0.45H/0.40V OS, without pallor OU. Temporal and inferior-temporal thinning was noted on the optic disc OS.[journal.opted.org]

  • Chiasmal Syndrome

    27 Uveoscleral Outflow 325 Chapter 28 Laser Therapy in Glaucoma 330 Chapter 29 Automated Perimetry in Glaucoma 335 UVEA VITREOUS RETINA OPTIC NERVE AND PATHWAYS 369 Chapter[books.google.com] This can be tested easily at bedside. Visual fields The hallmark abnormality associated with chiasmal compression is a bitemporal superior quadrantanopsia.[emedicine.medscape.com] Figure 1: Humphrey automated static perimetry shows complete bitemporal hemianopia Click here to view Figure 2: (a) Fundus photography showing optic disc pallor in the left[ijo.in]

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