WebAlthough the optic disc is looks abnormal, the disc colour, sharpness of disc margin, rim volume, configuration of blood vessels and intraocular pressure will be normal. Visual field is normal except for an enlarged blind spot. Visual acuity may be normal, or occasionally reduced. Types. There are two types of megalopapilla. Type 1, which is ... WebThe optic tract syndrome is characterized by a contralateral, incongruous homonymous hemianopia, contralateral relative afferent pupillary defect (RAPD), and optic atrophy due to retrograde axonal degeneration. [14] Causes of optic tract lesions are also classified into intrinsic and extrinsic forms.
Optic Disc Pallor - an overview ScienceDirect Topics
WebAlthough optic disc pallor is a hallmark of a nonglaucomatous condition, said Dr. Subramanian, look for other signs like these as well: Proptosis, droopy eyelid, or facial … WebAlthough optic disc pallor is a hallmark of a nonglaucomatous condition, said Dr. Subramanian, look for other signs like these as well: Proptosis, droopy eyelid, or facial asymmetry Loss of central visual acuity without a loss of peripheral vision Central scotoma or visual field that respects the vertical meridian Optic nerve pallor games for outside
Megalopapilla - Wikipedia
WebNormal optic disc, whose temporal portion is whiter than its nasal portion; Optic disc of myopic patients, whose temporal portion is even whiter than in non-myopic patients; Distinguishing pathologic optic pallor from normal … WebJul 15, 2024 · Physical findings include visual loss, loss of color vision, an afferent pupillary defect, and optic nerve pallor or atrophy. A large lesion may compress the optic chiasm, causing nystagmus... WebVitamin B12 deficiency anemia: This condition causes optic neuropathy, which is evident as disc pallor. 7 Sickle cell anemia: Proliferative changes are seen in the retina secondary to vaso-occlusion, which can lead to … black friday sales in houston