Which term refers to linear opacities seen at the level of Descemet's endothelium, caused by folding of the cornea?

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Multiple Choice

Which term refers to linear opacities seen at the level of Descemet's endothelium, caused by folding of the cornea?

Explanation:
Stress lines are posterior corneal markings that appear as linear opacities at the level of Descemet's membrane when the cornea folds under mechanical stress or edema. They reflect folding of Descemet's membrane as the cornea swells or is stretched, rather than true scarring. This is why these lines are described as stress lines—they indicate ongoing physical stress on the cornea rather than changes in the stroma or involvement of the uveal tract. The stroma and uvea are different structures, and while stromal changes can produce lines as well, the specific posterior, Descemet's-level folds described here are termed stress lines.

Stress lines are posterior corneal markings that appear as linear opacities at the level of Descemet's membrane when the cornea folds under mechanical stress or edema. They reflect folding of Descemet's membrane as the cornea swells or is stretched, rather than true scarring. This is why these lines are described as stress lines—they indicate ongoing physical stress on the cornea rather than changes in the stroma or involvement of the uveal tract. The stroma and uvea are different structures, and while stromal changes can produce lines as well, the specific posterior, Descemet's-level folds described here are termed stress lines.

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