Table 5 Relationship of PCA and BMI with TGBA, WOMAC, and VAS scores at the final follow-ups

PCA^a

8 and 9, °

25,0 ± 1,5

27,1 ± 6,4

2,1 ± 1,2

10 and 11, °

25,6 ± 1,4

26,1 ± 5,9

1,6 ± 0,6

12–13-14, °

25,5 ± 1,3

25,4 ± 5,5

2,1 ± 0,7

P

0,328

0,402

0,049*

BMI^b

 < 28 kg/m²

25,3 ± 1,3

26,1 ± 5,7

1,8 ± 0,7

 ≥ 28 kg/m²

25,9 ± 1,5

25,8 ± 6,1

2,0 ± 0,9

P

0,154

0,766

0,400