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Table 3 Experimental level combinations of the orthogonal array testing

From: Optimization of parameters for femoral component implantation during TKA using finite element analysis and orthogonal array testing

Model Experimental level combination Flexion angle (°) Valgus angle (°) External rotation (°) Peak value of the pressure (MPa)
1 A1B1C1 0 5 3 21.29
2 A1B2B2 0 6 4 19.82
3 A1B3C3 0 7 5 30.83
4 A2B1C2 1 5 4 16.46
5 A2B2C3 1 6 5 27.25
6 A2B3C1 1 7 3 24.49
7 A3B1C3 2 5 5 24.07
8 A3B2C1 2 6 3 30.22
9 A3B3C2 2 7 4 23.68