Group

AL

PL

Control

p value

Active motion

Internal arc

21.0 ± 3.9

21.7 ± 4.4

21.5 ± 3.1

0.711

External arc

19.5 ± 3.1

18.9 ± 3.3

20.7 ± 3.4

0.063

Total arc

40.5 ± 5.2

40.5 ± 6.1

42.3 ± 4.7

0.345

Passive motion

Internal arc

19.3 ± 2.8

19.7 ± 2.9

19.5 ± 2.6

0.912

External arc

19.4 ± 2.9

18.8 ± 2.8

19.7 ± 2.7

0.387

Total arc

38.8 ± 4.7

38.5 ± 4.6

39.2 ± 4.3

0.794