Table 2 The characteristics of LT fragment for patients

Losteromedial fragment range

76.11% ± 8.20%

Posteromedial fragment range < 50%

35

Posteromedial fragment range 50–75%

27

Posteromedial fragment range ≥ 75%

81

Posteromedial fragment quantity

1.93 ± 0.34

Posteromedial fragment quantity = 1

48

Posteromedial fragment quantity = 2

52

Posteromedial fragment quantity ≥ 2

43

Isolated medial fragment

63/143