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