The aim of this study is to compare the degree of tear film instability and severity of meibomian gland loss between subjects who use eyeliner, mascara, a combination of both and those who do not use eyeliner.
Study Type
OBSERVATIONAL
Enrollment
80
Tear tests Meibomian gland grading test
ErolOlcok Corum WEducatin and Research Hospital
Çorum, Turkey (Türkiye)
RECRUITINGSchirmer test
Tear measurement
Time frame: 5 minutes
Non contact tear break up test
tear stability calculation
Time frame: 17 seconds
Meibomography
Meibomian gland loss grading
Time frame: 2 minutes
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