Fig. 1From: Standard reference values of the upper body posture in healthy male adults aged between 31 and 40 years in Germany-an observational studya Illustration of the 3D-back scan. b Representation of the gray-scale image; color coding of the lines: green = spine, orange = shoulder, purple = pelvis. c Display of the contour line image; (1) VP, (2) SP, (3) AISL, (4) AISR, (5) DL, (6) DRBack to article page