05 March 2021>: Clinical Research
Effects of Short-Term Limitation of Movement of the First Metatarsophalangeal Joint on the Biomechanics of the Ipsilateral Hip, Knee, and Ankle Joints During Walking
Rui Xu 12ABCDEF* , Hao Zuo 3ABCDEFG* , Youbo Ji 3BCDE , Qiang Li 4BCDEF , Zhonghan Wang 4BCDE , He Liu 4BCDE , Jiarui Wang 2BCD , Zheyi Wei 5BCD , Weihang Li 6BCD , Lin Cong 7BCD , Han Li 8BCD , Hui Jin 3ABCDEFG* , Jincheng Wang 9ABCDEFG*DOI: 10.12659/MSM.930081
Med Sci Monit 2021; 27:e930081
Table 2 Comparison of parameters of ankle, knee, and hip joints during normal walking, walking immediately after FMJC, and walking 30 minutes after FMJC (n=8).
Parameters | Ankle joint | Knee joint | Hip joint | ||||||
---|---|---|---|---|---|---|---|---|---|
Normal | Immediately after FMJC | 30 minutes after FMJC | Normal | Immediately after FMJC | 30 minutes after FMJC | Normal | Immediately after FMJC | 30 minutes after FMJC | |
Maximum angle (°) | 6.47 ±2.91 | 5.51 ±3.29* | 6.11 ±2.91* | 72.37 ±1.36 | 70.25 ±2.14* | 67.21 ±1.31* | 32.15 ±8.12 | 36.13 ±4.15** | 38.35 ±5.12** |
Minimum angle (°) | −28.81 ±7.31 | −21.01 ±6.49*** | −22.51 ±3.61* | 2.16 ±1.13 | 2.17 ±1.01 | 2.21 ±1.03 | 13.16 ±6.21 | 11.41 ±4.12* | 10.16 ±2.21* |
Maximum torque (Nm/Kg) | 1.88 ±0.23 | 1.77 ±0.21* | 1.69 ±0.13** | 1.01 ±0.14 | 1.08 ±0.26 | 1.41 ±0.04* | 1.35 ±0.12 | 1.72 ±0.2* | 1.95 ±0.32** |
Minimum torque (Nm/Kg) | −0.32 ±0.02 | −0.49 ±0.03* | −0.58 ±0.01** | −0.47 ±0.11 | −0.41 ±0.11 | −0.31 ±0.11* | −1.3 ±0.21 | −1.17 ±0.14 | −1.10 ±0.01 |
Maximum power (W/Kg) | 2.38 ±0.41 | 4.1 ±0.39** | 5.0 ±0.91*** | 1.49 ±0.31 | 1.57 ±0.33 | 1.73 ±0.31* | 1.67 ±0.41 | 1.82 ±1.01 | 1.99 ±0.21* |
Minimum power (W/Kg) | −0.61 ±0.18 | −1.31 ±0.29*** | −1.65 ±0.28*** | −2.81 ±1.16 | −2.94 ±0.21 | −3.41 ±1.16* | −1.83 ±0.51 | −1.91 ±0.21 | −2.13 ±0.31* |
Positive work (J/Kg) | 0.3 ±0.04 | 0.29 ±0.02 | 0.21 ±0.04** | 0.26 ±0.15 | 0.19 ±0.02 | 0.10 ±0.11* | 0.22 ±0.18 | 0.23 ±0.19 | 0.24 ±0.28 |
Negative work (J/Kg) | −0.11 ±0.02 | −0.18 ±0.02* | −0.21 ±0.01** | −0.23 ±0.03 | −0.22 ±0.01 | −0.21 ±0.03 | −0.28 ±0.02 | −0.30 ±0.06 | −0.34 ±0.11 |
Compared with the normal group * p ** p *** p Compared with immediate FMJC # p |