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. Author manuscript; available in PMC: 2005 Dec 15.
Published in final edited form as: Ann Biomed Eng. 2005 Mar;33(3):391–401. doi: 10.1007/s10439-005-1742-x

FIGURE 7.

FIGURE 7

Intervertebral rotations, shown normalized to Pre-SLF magnitudes, about the x-axis (see Fig. 1) were increased during 20 min of static lumbar flexion (SLF), and remained increased during 10 flexion cycles both immediately following SLF (Post) and after a 20-min recovery period (20 Post). Horizontal line in the box plot indicates median value. Bars show the 5th–95th percentiles of the data sets. With the exception of L4-5 Post and 20 Post, the bars do not contain the normalized Pre-SLF data (unity) indicating that the samples are significantly different.