tobacco dusting eye Vitreous Vitreous Syneresis: An Impending Posterior
Vitreous Syneresis: An Impending Posterior Vitreous Detachment (PVD) What is Shafer's Sign in retinal detachment? Schaffer's Sign (Tobacco Dust Sign): Positive Schaffer's sign viewed through dilated pupil using dynamic vitreous assessment. In most patients with retinal tears, retinal pigment epithelial cells, released through the tear, will be Shafer's sign is pathognomonic for RETINAL TEAR. Described as "tabacco dust " 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
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