Figure 5.

Average changes (in percentage, Mean ± SE) of surface EMG from the back muscles induced by sitting posture change from Normal to Off-Loading posture for both Asymptomatic and LBP subjects. A. Left side; B. Right side.

Makhsous et al. BMC Musculoskeletal Disorders 2009 10:17   doi:10.1186/1471-2474-10-17
Download authors' original image