tobacco dust sign PVD and retinal detachment, an optometric approach - part 2 Schaffer's sign alludes to the
Schaffer's sign alludes to the clinical finding of pigment cells in the anterior vitreous, that is described as tobacco dust, and is pathognomonic for a retinal tear, #ophthalmology #ophthalmologist 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 Atlas Entry Retinal detachment Shafer's sign An Introduction To Retinal Tears Mind The Bleep Vitreous The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 4th Ed.
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