Table 3 Comparison of OTA/AO classification for all fractures and primary outcomes

All fractures^a

  B1

35, 49.3%

34, 40.0%

  B2

27, 38.0%

36, 42.4%

0.371

  B3

8, 11.3%

15, 17.6%

United fractures^a

  B1

31, 49.2%

33, 39.3%

  B2

24, 38.1%

36, 42.9%

0.446

  B3

8, 12.7%

15, 17.9%

Nonunion

  B1

3, 60.0%

1, 100%

  B2

2, 40.0%

0

0.480

  B3

0

0

Malunion

  B1

1, 50%

0

  B2

1, 50%

0

UA

  B3

0

0

Implant failure^a

  B1

4, 66.7%

1, 100%

  B2

2, 33.3%

0

0.714

  B3

0

0