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Table 3 Final resection depths of the distal femur for each region of interest (absolute distance relevant to the actual bony resection)

From: The femoral intercondylar notch is an accurate landmark for the resection depth of the distal femur in total knee arthroplasty

Region

Depth

Mean ± SD (mm)

95% CI (mm)

Variance (mm2)

Medial femoral condyle

10.7 ± 1.7

[7.3, 14.0]

2.8

Lateral femoral condyle

7.9 ± 2.3

[3.3, 12.4]

5.1

Femoral intercondylar notch

1.9 ± 1.3

[0.0, 4.5]

1.7

  1. CI Confidence interval