tobacco dust sign Schaffer’ / sign "Tobacco dust," or Shafer’s sign,
"Tobacco dust," or Shafers sign, refers to the presence of fine brown pigmented cells (from the retinal pigment epithelium) floating in the anterior vitreous. , Its an important clinical clue Flashes and floaters in community optometry diagnosing a posterior vitreous detachment Eye News Shafer's sign is pathognomonic for RETINAL TEAR. Described as "tabacco dust " Schaffer's Sign: Schaffer's sign alludes to the clinical finding of pigment cells in the vitreous. In the absence of prior ocular surgery, this sign is considered practically pathognomonic of a Zahra Vitreous and Vitreoretinal Disorders Ento Key
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