TABLE 2.

Mean and standard deviation postop 1 year vs preop changes of radiographic parameters

Changes of parameters (N = 121)	Mean ± SD	t	P value
ΔHKA, deg	7.13 ± 5.35	14.655	0.000
ΔLDFA, deg	2.83 ± 3.54	8.771	0.000
ΔMPTA, deg	5.13 ± 4.17	13.545	0.000
ΔKJLO, deg	1.55 ± 3.33	5.135	0.000
ΔMAD, cm	1.21 ± 3.26	−3.942	0.000
ΔKJLTA, deg	2.59 ± 6.18	4.620	0.000
ΔAJLO, deg	1.01 ± 6.94	−1.616	0.019