tobacco dust sign Schaffer’ / sign A Sign of Trouble
A Sign of Trouble Optician Online CPD Archive Optician Online "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 Vitreous The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 4th Ed.
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