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Table 5 Comparison of the intraclass correlation coefficient between radiographic and navigation measurements in early and late cohorts of computer-assisted lateral closing-wedge high tibial osteotomy

From: The influence of computer-assisted surgery experience on the accuracy and precision of the postoperative mechanical axis during computer-assisted lateral closing-wedge high tibial osteotomy

  Early cohortLate cohortTotal
Preoperative mechanical axis (°)ar0.5580.6630.618
P<0.001<0.001<0.001
Postoperative mechanical axis (°)ar0.3100.3760.329
P0.0110.001<0.001
  1. aMechanical axis, angle between the femoral and tibial mechanical axes; negative values indicate varus angles