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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Comparing the effects of different dynamic sitting strategies in wheelchair seating on lumbar-pelvic angle

Fig. 2

Lumbar-pelvic angle illustration. The miniature ultrasound transmission modules, TS-LU module was placed firmly around the T12 level, TS-LD module was situated around the level of the posterior superior iliac spines and the anterior superior iliac spines (PSISs & ASISs). Lumbar angle was obtained from the angle between the TS-LU module and the TS-LD module; pelvic angle was obtained by measuring the angle between the TS-LD module and the horizontal plane

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