case_images: PMC4690819_01
case_images: Respective puncture points of the nerves innervating the upper eyelid
case_images: 40064_2015_1624_Fig1_HTML.jpg
case_images: PMC4690819_01_40064_2015_1624_Fig1_HTML.jpg
case_images: Fig1
case_images: As infratrochlear and supratrochlear exiting points were located closely together, we chose the point where the bridge of the nose abuts the supraorbital ridge as the single puncture point (Fig. 1).