WebResults: Of 79 enrolled patients, 14.1% had neurologically relevant pathology (7 disc pallor, 1 hypertensive retinopathy, 3 disc swelling). The neurology team performed direct ophthalmoscopy in... Compressive Lesions That Cause Disc Pallor Compressive neuropathy by a mass lesion often can result in disc pallor and optic atrophy. Prolonged compression results in optic atrophy, which may present with pallor and/or cupping of the nerve head. Optociliary collateral vessels may be noted at the disc … See more Glaucoma presents with a very characteristic cavernous atrophy, commonly termed cupping or notching. This distinctive neuropathy presents with enlargement of the … See more In this chronic disease, there typically is an absence of pallor. The rim tissue remains well perfused, although focal damage occurs to the superior and inferior neuroretinal rim. … See more Associations that would indicate true optic atrophy include visual field loss, visual acuity reduction, dyschromatopsia, relative afferent pupil defect (when unilateral or asymmetric) and retinal nerve fiber layer damage. In the … See more In unilateral cases, it helps to photograph each disc and compare them side by side. When doing so, optic disc pallor in one eye can be more easily identified, even when it is subtle. See more
Assessment of Optic Nerve Head Pallor in Primary Open-Angle …
Web25 Jan 2024 · The technique includes laser application temporal to the disc area to create a barrier for fluid not to enter the macula. Laser photocoagulation therapy has not had much success in most studies, patients treated did not notice improvement, in fact some reported more visual disturbance after the treatment. [4] WebFrom Exams 1+2 Learn with flashcards, games, and more — for free. marpool primary exmouth
optic nerve temporal pallor Student Doctor Network
WebNational Center for Biotechnology Information 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 … WebPallor of temporal ONH OD and band of atrophy of ONH OS. What can cause bow-tie effect OU? Pushing on or damaging the chiasm. What should you suspect when you see … marpower subject