Fig. 3. Brow ptosis of Patients (Pt) 1, 2, and 3 at the mid-pupillary level and the inner epicanthus level. The blue line shows brow ptosis on the intradermally injected side (ID). The orange line shows brow ptosis on the intramuscularly injected side (IM). The difference in the brow to hairline lengths were measured in centimeters.