tobacco dust retinal detachment 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 break 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 How to diagnose and manage retinal detachments EyeGuru Rhegmatogenous retinal detachment Clinical Hub Shafer's sign positive! , That moment during an exam that changes the entire course of the consultation. The presence of "tobacco dust" in the anterior vitreous is a strong indicator of a retinal
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