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Apr 22, 2024 · Alternate names: optic disc hemorrhage, Drance hemorrhage, splinter hemorrhage, nerve fiber layer hemorrhage, optic nerve head hemorrhage. Disease: Disc Hemorrhages. Disc hemorrhages are splinter or flame-shaped hemorrhages oriented perpendicular to the optic disc margin .
Apr 22, 2010 · Disc hemorrhages usually occur at the border of the optic disc in the neurofiber layer, although they may also occur inside or just outside the disc edge. They're sometimes called splinter hemorrhages, because they look like splinters running parallel to the nerve fibers in the nerve fiber layer, or Drance hemorrhages, after Steven Drance, MD ...
Optic disc hemorrhage is a common clinical feature of glaucoma, indicating active disease with likely progression and visual field loss. These small bleedings form notch-like lesions at the edge of the optic disc in the nerve fiber layer and often correlate with visual field loss.
Apr 10, 2023 · Other causes of disc hemorrhage may include retinal diseases, ocular trauma, posterior vitreous detachment, and brain or optic nerve diseases; and systemic diseases such as hypertension, diabetes mellitus, hematologic disorders, migraine and systemic medications such as blood thinners. 9
optic nerve head exceeds 90% for confirmation of the diagnosis of glaucoma. Classical features include enlargement or asym-metry of the cup, thinning of the neuroretinal rim or disc hem-orrhages. Disc hemorrhages are a typical clinical sign; its presence alone is almost a guarantee of glaucoma. They are
Oct 31, 2008 · This paper reviews the differential diagnosis of disc hemorrhage, as well as evidence that suggests disc hemorrhages are an important sign in glaucoma. Lastly, it presents new evidence showing primary open-angle glaucoma (POAG) patients with disc hemorrhages have an abnormality in vascular perfusion.
Splinter optic disc hemorrhages; Nasalization of the vessels; Localized notching of the neural rim between the 3 and 4 o'clock position; Diffuse thinning of the retinal nerve fiber layer is evident with increased visibility of small vessels and capillaries
