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Table 1 The comparison of left and right knee anatomical data

From: Laser-guided transtibial technique improved single-bundle reconstruction of anterior cruciate ligament

  Left knee Right knee T P
Length of patellar tendon 35.28 ± 4.87 35.30 ± 5.49 − 0.01 0.99
Tibial anteroposterior diameter 45.33 ± 4.06 45.04 ± 4.13 0.24 0.81
Tibial transverse diameter 73.25 ± 5.14 73.71 ± 4.82 − 0.32 0.75
Length of tibial attachment 15.74 ± 2.31 15.95 ± 2.48 − 0.31 0.76
Width of tibial attachment 7.96 ± 1.25 7.98 ± 1.35 − 0.06 0.96
Length of femoral attachment 15.33 ± 2.15 15.34 ± 2.21 0.01 0.99
Width of femoral attachment 8.97 ± 1.74 8.89 ± 1.50 0.18 0.86
Distance from the femoral attachment to the posterior wall 2.61 ± 0.68 2.61 ± 0.59 0.04 0.97
Distance from laser point to Kirschner wire point 1.06 ± 0.85 1.21 ± 0.81 − 0.60 0.55
Length of tibial tunnel at 90° 31.94 ± 4.26 31.47 ± 3.88 0.39 0.47
Distance from point E to joint line at 90° 16.01 ± 4.12 16.92 ± 4.92 − 0.69 0.90
Distance from point E to patellar tendon at 90° 10.92 ± 5.57 10.81 ± 6.30 0.06 0.11
Distance from point E to medial collateral ligament at 90° 23.63 ± 5.74 22.63 ± 6.42 0.57 0.57
Length of femoral tunnel at 90° 42.54 ± 7.86 42.33 ± 7.88 0.09 0.92
  1. The unit was millimeter