Old Scar B (15)_mpeg4.mp4 -

: Used as a comparative reference to help students distinguish between active inflammation and inactive scarring.

: A well-defined, "punched-out" lesion with sharp borders.

: This represents a "quiet" or healed stage of a previous inflammatory event, such as Toxoplasmosis . Unlike active lesions, there is no "headlight in the fog" appearance (vitreous haze or active fluffiness). Academic Context old scar b (15)_mpeg4.mp4

: Overlying retinal vessels may appear normal or slightly attenuated, but they remain uninvolved as the lesion is inactive.

While I cannot play the video directly, this specific file typically depicts a clinical examination of a (often associated with resolved Toxoplasmosis or similar inflammatory conditions). Typical Clinical Description for this Asset : Used as a comparative reference to help

If you are documenting this for a study or presentation, here is the full descriptive text corresponding to the visual findings usually associated with this specific "Old Scar" asset: : Inactive (Old) Chorioretinal Scar. Visual Findings :

: Extensive loss of retinal and choroidal tissue, exposing the underlying white sclera. Unlike active lesions, there is no "headlight in

: Significant clumps of black hyperpigmentation (RPE hyperplasia) are visible at the margins or within the center of the scar.