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Fig 23 - Black line on a normal tear meniscus
Fig 24 - Normal tear meniscus profile
3
An abnormal tear meniscus presents a lowered and irregular
shape near the eyelid margin. You will observe a black line near
the convex part of the meniscus profil, irregular and broken it
is typical of the abnormal tear meniscus.
Fig 25 - Black line on an abnormal tear
meniscus
Fig 26 - Abnormal tear meniscus profile