Table 4.

Comparisons of radiographic outcomes between two groups ^a

	TPPA Group (n = 62)	CTPA Group (n = 62)	P Value b
Beck index, mean ± SD
Preoperative	0.65 ± 0.21	0.65 ± 0.24	0.921
1d-Postoperative	0.81 ± 0.32	0.75 ± 0.29	0.012
12 m-Postoperative	0.77 ± 0.28	0.71 ± 0.26	0.036
P Value (within) c	< 0.001	< 0.001
Bone cement distribution types (n, %)
I type	5 (8.06%)	20 (32.26%)
II type	30 (48.39%)	28 (45.16%)
III type	27 (43.55%)	14 (22.58%)
Satisfied rate	57 (91.94%)	42 (67.74%)	0.004

^a Data are reported as n (%) or mean ± SD

^b Independent t test or chi-square test. The P values shown are for intergroup comparisons. Significance was accepted for P<0.05

^c Paired t test. The P values shown are for intragroup comparisons. Significance was accepted for P<0.05