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 1 Demographic data for each group.

Items	Early-stage (n=30)	Mid-stage (n=37)	End-stage (n=27)	P
Age	61.58±7.96	60.55±6.78	62.15±6.12	0.728^*
Height (cm)	159.23±4.23	158.79±6.12	160.77±4.93	0.911^*
Weight (kg)	61.22±5.14	63.17±4.26	62.25±5.78	0.905^*
BMI (kg/m)	23.19±3.56	24.18±2.79	23.55±3.33	0.844^*
Foot length (mm)	249.50±16.15	245.00±15.23	247.69±15.78	0.732^*
Foot width (mm)	101.87±4.76	100.18±5.79	100.98±6.45	0.587^*
Gender (male, female)	(10, 20)	(8, 29)	(8, 19)	0.546^**
Affected side (left, right)	(11, 19)	(20, 17)	(15, 12)	0.263^**
^* LSD-t test; ^** Pearson’s chi-squared test; “BMI” stands for body mass index.

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