tobacco dust ophthalmology CC64 Early and late clinical landmarks
Early and late clinical landmarks of corneal dystrophies ScienceDirect The Red Flag of the Retina: Shafer's Sign Dear Residents, if you see "Tobacco Dust" in the anterior vitreous, stop everything. Shafer's Sign (Pigment cells in the anterior Vitreous Syneresis: An Impending Posterior Vitreous Detachment (PVD) Tobacco dust," or Shafer's sign, refers to the presence of fine brown pigmented cells (from the retinal pigment epithelium) floating in the anterior vitreous. It's an important clinical clue because, in 0081: Schaffer's sign pigment in the anterior vitreous
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