tobacco dust in anterior vitreous 0081: Schaffer's sign Shafer's Sign, also knows as
Shafer's Sign, also knows as tobacco dust Shafer's sign refers to the presence of a collection of brown pigmented cells in the anterior vitreous following a PVD. Many studies Vitreous Syneresis: An Impending Posterior Vitreous Detachment (PVD) Ophthalmology Notes Schaffer's Sign: Photo credit: on photo. Facebook Optician Online CPD Archive Optician Online Vitreous The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 4th Ed.
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