Research Article
Dynamics of Changes in Isometric Strength and Muscle Imbalance in the Treatment of Women with Low back Pain
Table 1
Variables of muscle strength and their imbalance in the study group (A).
| Variable | Prelim-test X; SD | Prelim-test CV | Test after 2 weeks X; SD | Test after 2 weeks CV | Test after 4 weeks X; SD | Test after 4 weeks CV | Test after 6 weeks X; SD | Test after 6 weeks CV |
| Strength of flexor muscles in lumbar spine section | 61.54 ± 19.05 | 30.95 | 76.85 ± 29.94 | 38.96 | 81.23 ± 24.43 | 30.08 | 86.61 ± 24.79 | 28.63 | Strength of extensor muscles in lumbar spine section | 105.82 ± 28.45 | 26.88 | 142.71 ± 51.25 | 35.91 | 154.97 ± 37.87 | 24.44 | 159.6 ± 45.02 | 28.21 | Strength of rotator muscles in left direction of lumbar spine section | 26.65 ± 13.33 | 50.02 | 40.2 ± 16.64 | 41.4 | 42.35 ± 12.93 | 30.52 | 46.01 ± 16.04 | 34.88 | Strength of rotator muscles in right direction of lumbar spine section | 28.1 ± 10.45 | 37.18 | 37.3 ± 14.25 | 38.2 | 45.43 ± 14.38 | 31.65 | 46.5 ± 18.5 | 39.79 | Strength of flexor muscles in left direction of lumbar spine section | 36.72 ± 17.8 | 48.47 | 45.16 ± 19.68 | 43.58 | 50.63 ± 20.2 | 39.89 | 53.71 ± 17.88 | 33.3 | Strength of flexor muscles in right direction of lumbar spine section | 37.7 ± 14.5 | 38.48 | 42.72 ± 16.55 | 38.73 | 50.44 ± 20.36 | 40.37 | 52.07 ± 18.81 | 36.12 | Ratio of flexor to extensor muscle strength | 0.59 ± 0.14 | 23.09 | 0.56 ± 0.16 | 29.29 | 0.55 ± 0.18 | 32.36 | 0.56 ± 0.15 | 26.01 | Ratio of rotator muscle strength in left direction to rotator muscle strength in right direction | 0.94 ± 0.23 | 24.82 | 1.12 ± 0.36 | 32.37 | 0.91 ± 0.25 | 27.59 | 1.04 ± 0.27 | 25.72 | Ratio of flexor muscle strength in left direction to flexor muscle strength in right direction | 0.97 ± 0.23 | 23.99 | 1.1 ± 0.47 | 42.21 | 1.04 ± 0.22 | 21.54 | 1.05 ± 0.24 | 22.56 |
|
|