What have we learned from ten years of trajectory research in low back pain?

doi:10.1186/s12891-016-1071-2

PMC full text:

BMC Musculoskelet Disord. 2016; 17: 220.

Published online 2016 May 21. doi: 10.1186/s12891-016-1071-2

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Fig. 4

Example of trajectory labelling: Mild episodic LBP. The image on the left side illustrates the mean LBP intensity of patients in a trajectory subgroup labelled ‘Mild episodic LBP’. The images on the right side show two examples of individual trajectory patterns in this subgroup