Scleral lines refer to the visibility of blood vessels on the sclera, the white part of the eye. The appearance of these lines, including their color and prominence, can sometimes indicate underlying health conditions. For instance, unusually red or prominent vessels may suggest inflammation or irritation, while subtle changes might be normal variations.
Observing the characteristics of scleral vessels can provide valuable clues for diagnosing and managing various systemic and ocular diseases. Historically, practitioners have used scleral observations as part of a broader assessment to detect abnormalities, aiding early intervention and treatment strategies. The presence and appearance of these vessels contributes to overall ocular health assessment.