The act of rubbing the lid gently also helps movement of tear secretions from the meibomian glands located in both the upper ...

[109] To date, it is uncertain whether MGDo can result in deficiency in meibomian gland expressibility or alteration in lipid secretions that are frequently associated with lid margin inflammation ...

Therefore, a CL-screening examination should not be considered complete without assessing the lid wiper and meibomian glands. In other words, lid eversion is essential for a complete ocular ...