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Table 3 Result of the change in neck shaft angle and telescoping for patients between 1 week and 12 months

From: Effect of lesser trochanter posteromedial wall defect on the stability of femoral intertrochanteric fracture using 3D simulation

  Mean sliding (mm) Neck length ratio (°)
Total 6.82 ± 3.21 7.22 ± 3.91
  Posteromedial fragment range
‾X ± S P ‾X ± S P
LTp% < 75% 5.41 ± 2.79 0.46 6.92 ± 2.53 0.49
LTp% ≥ 75% 8.27 ± 3.13 0.37 8.13 ± 4.16 0.31
  Posteromedial fragment quantity
‾X ± S P ‾X ± S P
LT fragment = 1 4.97 ± 3.61 0.11 5.16 ± 2.13 0.25
LT fragment = 2 8.62 ± 3.32 0.58 7.11 ± 3.21 0.61
LT fragment > 2 10.14 ± 5.11 0.07 9.04 ± 6.37 0.23
  Posteromedial fragment range and posteromedial fragment quantity
‾X ± S P ‾X ± S P
LT fragment < 2 and LTp% < 75% 4.91 ± 2.88 0.09 4.92 ± 2.21 0.11
LT fragment ≥ 2 and LTp% ≥ 75% 12.27 ± 4.18 0.01* 10.13 ± 6.17 0.02*
  1. LT lesser trochanter
  2. *P < 0.05 was considered significant