tobacco dust retinal detachment and PVR Vitreous - The Massachusetts Eye
Vitreous The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 4th Ed. Schaffer sign Tobacco dust sign Pigments in anterior Vitreous What is Shafer's Sign in 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 retinal break
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