Articular cartilage thickness (mm)

BT (mm)

AT 12 months (mm)

p(b-a)

Intercondylar

2.33 ± 0.56

2.71 ± 0.46

<0.05

Medial condyle

1.89 ± 0.45

2.31 ± 0.53

<0.01

Lateral condyle

2.01 ± 0.51

2.40 ± 0.46

<0.05

Chung

2.08 ± 0.36

2.48 ± 0.36

<0.05