“…8,12,23,28,30,[38][39][40] However, there are also many reports in the literature that suggest that superiorly based nasolabial flaps are preferred. [2][3][4][5][6][7][9][10][11]13,15,18,24,26,27,33,36,41,42 Hoping to achieve a more mobile flap, many authors have used subcutaneously based nasolabial flaps. 7,14,16,18,33,[41][42][43][44][45][46] In the case of a subcutaneously based flap, the dermal vascular plexus is disrupted, and the viability of the flap relies solely on the subcutaneous vessels.…”