Comparison of different degrees of varus deformity correction with open-wedge high tibial osteotomy: a retrospective study over 5 years

Table 1 Demographic parameters and clinical characteristics of normal group and overcorrection group

Parameter	Overcorrection group	Normal group	t/χ²	P
Age (years)	59.63 ± 3.42	58.34 ± 5.17	1.279	0.207
Gender (Male/female, n)	6/13	13/54	1.275	0.259
BMI (Kg/m²)	27.17 ± 2.07	26.83 ± 2.59	0.533	0.595
Course of disease (Years)	5.63 ± 1.8	5.78 ± 2.47	− 0.273	0.813
Time of operation (Hours)	79.05 ± 10.07	80.01 ± 12.73	− 0.303	0.763
Follow-up time (Months)	71.26 ± 3.71	73.06 ± 5.79	− 1.277	0.205
Kellgren–Lawrence stages (III/IV)	14/5	54/13	0.427	0.513

BI Body mass index, Mean ± standard deviation. *P < 0.05 is considered significant

ISSN: 1749-799X