Table 5 Radiological examination in patients 12 months after surgically treated ankle fracture

Joint congruency at 12-month

0.138

   - complete

47

47

   - < 2 mm in-congruency

1

0

   - > 2 mm in-congruency

0

3

   - missing

2

5

Fracture reduction results at 12-month

0.085

   - complete

37

28

   - < 2 mm displacement

5

11

   - > 2 mm displacement

6

11

   - missing

2

5

Osteoarthritis at 12-month

0.536

   - none

41

46

   - <50% loss of joint space

6

3

   - >50% loss of joint space

1

1

   - missing

2

5