Joint

Baseline (n = 101)

1˚ return (n = 99)

2˚ return (n = 64)

Subacute

(n = 43)

Chronic

(n = 58)

Subacute

(n = 13)

Chronic

(n = 86)

Chronic

(n = 64)

n

%

n

%

n

%

n

%

n

%

Without arthralgia

-

-

-

-

1

7.7

13

15.1

28

43.8

Monoarticular

2

4.7

-

-

-

-

-

-

-

-

Oligoarticular

7

16.3

15

25.9

7

53.8

47

54.7

26

40.6

Polyarticular

34

79.0

43

74.1

5

38.5

26

30.2

10

15.6