tobacco dust sign A of Trouble Primary Rhegmatogenous Retinal Detachment |

Primary Rhegmatogenous Retinal Detachment Ento Key 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 Shafer's Sign: When Pigment Speaks First This slit lamp image, captured by Manuel ngel Alcntara Delgado, MD (Conde de Valenciana), shows a classic Shafer's Sign also known as tobacco dust 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 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 The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 4th Ed.

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