Skip to main content
. 2019 Mar 31;53(1):2–7. doi: 10.5115/acb.19.147

Fig. 1. Step-by-step photos showing the skin incision used for locating the SON and STN. SON, supraorbital nerve; STN, supratrochlear nerve. (A) Before incision. (B) After incision (arrowheads). (C) Extra- and intraorbital dissection of the upper eyelid. (D) SON (arrow) and STN (dashed arrow).

Fig. 1