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; Hao Zuo; Youbo Ji; Qiang Li; Zhonghan Wang; He Liu; Jiarui Wang; Zheyi Wei; Weihang Li; Lin Cong; Han Li; Hui Jin; Jincheng Wang

doi:10.12659/MSM.930081

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^2BCD, Hui Jin^3ABCDEFG*, Jincheng Wang^8ABCDEFG

DOI: 10.12659/MSM.930081

Med Sci Monit 2021; 27:e930081

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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
Parameters	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

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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

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