Figure 1
From: Eyelid and brow asymmetry in patients evaluated for upper lid blepharoplasty
Definitions of the measurements used in this study. 1. Nasal eyebrow (NEP), the distance from the medical canthus to lower eyebrow. 2. Central eyebrow (CEP), the distance from the upper lid margin to the lower eyebrow in the mid-pupil plan. 3. Temporal eyebrow (TEP), the distance from the lateral canthus to the lower eyebrow. 4. Margin pupil distance (MPD), the distance from the central upper lid margin to the centre of the pupil.