Figure 1: The COV is achieved when the density line of the piriformis fossa and the psoterior-superior boarder of the GT overlap. Mean distance from this overlap line to the tip of the GT (x) was 4.5mm.
Figure 1: The COV is achieved when the density line of the piriformis fossa and the psoterior-superior boarder of the GT overlap. Mean distance from this overlap line to the tip of the GT (x) was 4.5mm.