1. Are Lumbar Repositioning Errors Larger Among Patients With Chronic Low Back Pain Compared With Asymptomatic Subjects? 
Malin Åsell, MS, Per Sjölander, PhD, Helmut Kerschbaumer, PT, Mats Djupsjöbacka, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 87, Issue 9, Pages (September 2006)
DOI: /j.apmr
Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1
Schematic illustration of the repositioning test. The subjects were guided to (A) the target position, which was actively repositioned after (B) a close to maximal lumbar flexion (90% of maximum flexion). The boxes at the spinal cord represent the location of the Fastrak receivers (S2, T7, middle). (C) Maximal ROM (solid lines), the normal sitting position (S2nor), the target position (dashed line), and 90% of maximal flexion (dashed line).
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig 2
Main areas of LBP19 (inserted in the figure) used for pain drawing. Legend: 1, lumbar; 2, sacral; 3, loin, right; 4, loin, left; 5, gluteal, right; 6, gluteal, left.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

4. Fig 3
Boxplots showing the distribution of (A) variable errors and (B) constant errors at S2 for patients with CLBP and asymptomatic control subjects. The line inside the boxes indicates the median, the upper and lower limits of the boxes represent the 25th and 75th percentiles, and the whiskers indicate the total range of the data distribution.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions