shafer's sign tobacco dust Schaffer’ / sign optometry #education | Hamza Mussa
optometry #education Hamza Mussa A Sign of Trouble The Red Flag of the Retina: Shafer's Sign Dear Residents, if you see "Tobacco Dust" in the anterior vitreous, stop everything. Shafer's Sign (Pigment cells in the anterior Evaluation and Management of PVD Optician Online CPD Archive Optician Online Schaffer's Sign (Tobacco Dust Sign): Positive Schaffer's sign viewed through dilated pupil using dynamic vitreous assessment. In most patients with retinal tears, retinal pigment epithelial cells, released through the tear, will be
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