Table 3 Mean values of the kinematic variables during one single leg stance test (eyes closed)
Non-affected leg | Affected leg | |||||||
|---|---|---|---|---|---|---|---|---|
Lumbar (sd) | Trunk (sd) | Difference (sd) | p value | Lumbar (sd) | Trunk (sd) | Difference (sd) | p value | |
Left rotation Displacementa (°) | 24.7 (±15.15) | 12.56 (±2.61) | 12.15 (±9.05) | 0.364 | 22.66 (±11.42) | 25.19 (±20.27) | −2.53 (±13.66) | 0.271 |
Right rotation Displacementa (°) | 1.07 (±5.27) | −2.75 (±3.95) | 3.82 (±3.66) | 0.198 | 24.39 (±7.73) | 18.55 (±15.54) | −5.84 (±10.02) | 0.156 |
Rotation Mean Displacementa (°) | 13.61 R (±9.87) | 9.89 R (±5.58) | 3.73 (±6.43) | 0.252 | 2.71 L (±8.84) | 3.58 R (±4.37) | −6.29 (±6.97) | 0.304 |
Flexion Displacementa (°) | 10.21 (±2.24) | 11.56 (±4.50) | −1.35 (±2.55) | 0.235 | 6.40 (±2.39) | 12.56 (±5.69) | −6.16 (±3.49) | 0.227 |
Extension Displacementb (°) | 1.73 (±4.04) | 0.58 (±2.90) | 1.15 (±2.77) | 0.185 | 6.38 (±2.30) | 5.47 (±0.88) | −0.91 (±1.47) | 0.241 |
F/E mean Displacementb (°) | 7.19 F (±1.08) | 5.16 F (±2.37) | 2.03 (±1.31) | 0.401 | 1.10 F (±1.53) | 2.87 F (±2.83) | −1.77 (±1.88) | 0.463 |
Right inclination Displacementa (°) | 3.42 (±4.16) | 1.98 (±3.79) | 1.44 (±3.07) | 0.311 | 19.29 (±8.39) | 15.73 (±4.17) | 3.56 (±5.67) | 0.315 |
Left inclination Displacementa (°) | 13.52 (±12.29) | 10.36 (±8.02) | −3.16 (±8.24) | 0.106 | 18.23 (±20.76) | 22.63 (±22.44) | 4.40 (±19.48) | 0.085 |
R/L mean inclination Displacementb (°) | 5.01 L (±7.32) | 7.19 L (±6.24) | 2.18 (±5.28) | 0.245 | 3.56 R (±7.05) | 4.96 L (±16.31) | 8.52 (±10.07) | 0.144 |
Left rotation Velocitya (°/s) | 45.57 (±20.90) | 50.93 (±20.39) | −5.37 (±15.81) | 0.315 | 24.27 (±8.80) | 20.91 (±1.33) | 3.36 (±6.60) | 0.217 |
Right rotation Velocitya (°/s) | 34.81 (±8.16) | 36.69 (±10.84) | 1.88 (±7.12) | 0.315 | 47.28 (±43.14) | 30.81 (±11.75) | −16.47 (±32.74) | 0.279 |
Flexion Velocityb (°/s) | 23.89 (±12.31) | 40.81 (±34.54) | −16.93 (±18.21) | 0.189 | 23.50 (±3.44) | 32.19 (±8.23) | −8.69 (±5.04) | 0.241 |
Extension Velocityb (°/s) | 40.45 (±40.23) | 44.52 (±38.84) | 4.07 (±30.31) | 0.401 | 37.33 (±15.02) | 62.29 (±50.56) | 24.96 (±28.90) | 0.199 |
Right inclination Velocitya (°/s) | 54.15 (±65.3) | 50.44 (±52.02) | 3.71 (±46.09) | 0.316 | 49.44 (±23.75) | 48.20 (±23.41) | 1.24 (±21.58) | 0.337 |
Left inclination Velocitya (°/s) | 23.61 (±12.57) | 29.42 (±10.58) | 5.81 (±9.02) | 0.176 | 41.79 (±16.00) | 55.83 (±4.50) | 14.04 (±12.16) | 0.294 |
Resultant Velocity (°/s) Right Sideb | 171.84 (±244.1) | 111.04 (±42.30) | 60.80 (±145.85) | 0.092 | 60.85 (±21.84) | 62.16 (±21.97) | −1.31 (±19.97) | 0.131 |
Resultant Velocity (°/s) Left Sideb | 61.13 (±37.42) | 66.63 (±34.11) | −5.20 (±27.60) | 0.285 | 76.66 (±39.85) | 93.23 (±34.97) | −16.56 (±34.96 | 0.341 |