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

Table 4 P-values for correlation between resection thickness at each region of interest and patient, clinical and prosthetic variables

Variable	Medial femoral condyle	Lateral femoral condyle	Femoral intercondylar notch
Age	0.08	0.15	0.07
Gender	0.003^*	0.03*	0.09
Body mass index	0.35	0.12	0.34
Deformity	0.46	0.06	0.01*
Fixed flexion
< 5 °	0.143	0.023*	0.214
> 5 °	0.004^*	0.454	0.302
Femoral size	0.90	0.93	0.17

ISSN: 2234-2451