Fig. 4From: Is the cup orientation different in bilateral total hip arthroplasty with right-handed surgeons using posterolateral approach?a–d Spatial position of the surgeon during left and right THA. A and C are anteversion and inclination of left acetabular cup, B and D are anteversion and inclination of right acetabular cup, E and F are title angles of a surgeon body in left and right THABack to article page