tobacco dust in anterior vitreous Schaffer’ sign / sign Tobacco dust," or Shafer's sign,

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 Optician Online CPD Archive Optician Online How to diagnose and manage retinal detachments EyeGuru Schaffer's Sign vs Vitreous Hameorrhage: Appearance on slit lamp. . Slit lamp examination: Schaffer's sign also called tobacco dust, Shafer's sign refers to the presence of a collection of brown pigmented Shafers Sign, also knows as tobacco dust , Shafers sign refers to the presence of a collection of brown pigmented cells in the anterior vitreous following a PVD. , Many studies suggest that Schaffer's Sign: Shafer'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 retinal break

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