Table 4. Change in Lumbar flexion range of motion in two groups
100-Hz electroacupunture
2-Hz electroacupunture
Day 1
Day 14
Day 1
Day 14
Lumbar flexion range of motion (cm)
11 ± 0,8
15 ± 0,5
11 ± 0,9
14 ± 0,8
p
<0.001
<0.001