Figure 1. Baseline image of the lipid layer of the tears of a 62-year-old male patient before instilling any eye drops.
Figure 2. Image of the lipid layer 15 minutes after using a lipid-based eye drop.
Figure 3. Image of the lipid layer 15 minutes after using a lipid-based eye drop.
Figure 4. Image of the lipid layer 15 minutes after using a lipid-based eye drop.
Figure 5. Image of the lipid layer 15 minutes after using a lipid-based eye drop.