BioMed Research International / 2013 / Article / Fig 4

Research Article

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

Figure 4

Lumbar ( ), thoracic ( ), and cervical ( ) curvature angles in the upright and reclined sitting positions for the five subjects. Note that these section curvature angles include not only the vertebral disk wedge angles, but also the geometrical curvature of the individual vertebral bodies.

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