“…The characteristics of included studies are presented in Table 1. Of 21 included studies, eight were based on radiological imaging (Bettoni et al, 2018;Cobb, Galvin, & Gonzalez, 2016;Doscher et al, 2015;Kim, Jung, Chang, & Choi, 2013;Koziej et al, 2018;Kuruoglu, Cokluk, Marangoz, & Aydin, 2015;Manoli et al, 2016;Medved et al, 2015), 12 were based on cadaveric anatomical studies (Chen et al, 1999;Fan, Zhang, Yang, & Huang, 2010;Imanishi, Nakajima, Minabe, Chang, & Aiso, 2002;Kawashima et al, 2005;Kleintjes, 2007;Lee et al, 2014;Lei et al, 2005;Marano, Fischer, Gaines, & Sonntag, 1985;Mwachaka, Sinkeet, & OgengO, 2010;Pinar & Govsa, 2006;Ricbourg, Mitz, & Lassau, 1975;Tayfur, Edizer, & Magden, 2010), and one study included both methodologies (Stock et al, 1980).…”