BioMed Research International / 2013 / Article / Fig 3

Research Article

In Vivo Spinal Posture during Upright and Reclined Sitting in an Office Chair

Figure 3

Wedge angles of the intervertebral discs shown for each subject relative to the spine locations (image adapted from [14]) for both upright (blue) and reclined (red) seating positions. Peak changes in wedge angles of up to ~12° were observed, but the locations were inconsistent across subjects.
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