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Table 2 Comparison of preoperative predicted and intraoperative actual values in the observation group

From: Preoperative planning by osteotomy master software helps to improve the accuracy of target limb alignment in high tibial osteotomy

  Depth (mm) Open weight (mm) WBL ratio FTA (°) Correction angle (°)
Preoperative prediction 53.4 ± 6.5 9.8 ± 2.9 0.625 ± 0.00 175.8 ± 2.5 11.6 ± 2.2
Actual values 50.6 ± 7.2 11.0 ± 2.5 0.647 ± 0.09 174.7 ± 2.5 12.7 ± 2.4
t2 1.607 1.745 1.361 1.839 1.881
P 0.113 0.086 0.179 0.071 0.065