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Table 4 Mean measurements of muscle stiffness

From: Lumbar muscles biomechanical characteristics in young people with chronic spinal pain

Triple scans5-scans
SideLevels1st measurement (N/m)2nd measurement (N/m)1st measurement (N/m)2nd measurement (N/m)
LeftL3328.06 (102.04)317.53 (94.13)325.07 (97.22)328.47 (99.85)
L4304.13 (106.13)299.67 (106.11)305.53 (105.01)315.07 (112.60)
L5272.47 (109.45)267.60 (101.09)278.13 (111.06)281.40 (119.780
RightL3316.80 (101.42)318.80 (99.03)324.47 (97.50)328.47 (99.85)
L4305.27 (104.61)307.73 (106.24)313.47 (106.79)315.07 (112.59)
L5270.93(107.02)273.33 (108.54)277.33 (107.92)281.40 (119.78)