Static and Dynamic Plantar Pressure Distribution in 94 Patients with Different Stages of Unilateral Knee Osteoarthritis Using the Footscan® Platform System: An Observational Study

12 January 2023 : Clinical Research

Yong-jin He^1BCDE, Xiao-long Zheng^1BDE, Deng-feng Wang^1DEF, Zuo-zhou Mu^1BCD, Gui-yu Li^2BC, Zhen-zhen Fang^2BC, Wang Fei

^3BEF, Ke Huan^1ADF*

DOI: 10.12659/MSM.938485

Med Sci Monit 2023; 29:e938485

Background Material and Methods Results Discussion Conclusions References

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Table 4 Differences between the dynamic plantar pressure distribution of each group.

Zones	Affected side
Zones	Early	Mid	End	P1	P2	P3
T1	160.52±50.17	155.03±52.33	151.11±46.32	0.085	0.036^*	0.083
T2–5	48.22±22.36	40.18±20.65	33.96±18.94	<0.001^*	<0.001^*	<0.001^*
M1	166.42±41.23	165.22±40.69	163.54±43.21	0.465	0.326	0.216
M2	379.36±95.21	375.45±90.18	376.58±96.54	0.221	0.207	0.431
M3	349.35±96.37	351.69±98.44	350.94±99.22	0.457	0.565	0.369
M4	249.47±60.07	251.69±54.39	248.55±63.22	0.336	0.425	0.287
M5	115.65±36.58	118.69±30.52	121.59±34.37	0.088	0.006^*	0.067
MF	60.31±25.84	62.28±28.66	67.33±27.47	0.088	<0.001^*	<0.001^*
MH	248.07±55.41	249.36±51.36	246.87±53.66	0.216	0.126	0.336
LH	235.51±53.46	239.46±52.09	249.54±49.09	<0.001^*	<0.001^*	<0.001^*


T1	161.43±48.24	157.52±46.21	159.49±42.58	0.201	0.226	0.185
T2–5	50.24±25.33	48.59±25.36	51.25±22.17	0.365	0.266	0.430
M1	165.36±48.69	166.88±42.36	164.23±42.19	0.226	0.198	0.365
M2	375.33±99.65	381.66±94.23	383.64±97.31	0.058	0.008^*	0.126
M3	352.74±99.36	358.47±93.26	366.57±96.37	<0.001^*	<0.001^*	<0.001^*
M4	251.26±66.33	253.98±60.17	258.36±58.46	0.075	0.010^*	0.056
M5	119.05±38.56	118.27±35.66	117.33±30.25	0.126	0.118	0.251
MF	58.56±22.69	59.68±25.34	57.99±31.76	0.336	0.248	0.637
MH	250.13±60.32	253.28±54.37	252.66±56.89	0.337	0.238	0.189
LH	220.54±48.59	219.50±43.69	221.36±47.86	0.462	0.339	0.525
^* – comparison between Early- and Mid-stages; – comparison between Early- and End-stages; – comparison between Mid- and End-stages.

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