From: Rupture of posterior cruciate ligament leads to radial displacement of the medial meniscus
Flexion angels | Groups | Loading conditions | ||||
---|---|---|---|---|---|---|
200 N | 400 N | 600 N | 800 N | 1000 N | ||
0° | PCL intact group | 1.18(0.12) | 1.19(0.14) | 1.26(0.19) | 1.41(0.19) | 1.57(0.20) |
ALB rupture group | 1.22(0.18) | 1.31(0.11) | 1.47(0.19) | 2.09(0.18)a | 2.29(0.18)a | |
PMB rupture group | 2.05(0.13)a,b | 2.27(0.11)a,b | 2.81(0.11)a,b | 3.36(0.12)a,b | 3.57(0.17)a,b | |
PCL rupture group | 2.16(0.18)a,b | 2.35(0.22)a,b | 3.06(0.41)a,b | 3.44(0.40)a,b,c | 3.89(0.20)a,b,c | |
30° | PCL intact group | 1.23(0.15) | 1.37(0.17) | 1.44(0.18) | 1.61(0.16) | 1.77(0.16) |
ALB rupture group | 3.24(0.21)a | 3.63(0.25)a | 3.96(0.19)a | 4.06(0.36)a | 4.16(0.19)a▲ | |
PMB rupture group | 1.25(0.19)b | 1.41(0.18)b | 1.56(0.14)b | 2.10(0.19)a,b | 2.31(0.29)a▲,b▲ | |
PCL rupture group | 3.40(0.24)a,c | 3.76(0.19)a,c | 4.16(0.17)a,c | 4.55(0.22)a,b,c | 4.98(0.15)a▲,b▲,c▲ | |
60° | PCL intact group | 1.26(0.15) | 1.34(0.12) | 1.53(0.16) | 1.68(0.13) | 1.86(0.12) |
ALB rupture group | 3.72(0.26)a | 4.14(0.22)a▲ | 4.41(0.17)a | 4.64(0.24)a | 5.09(0.21)a | |
PMB rupture group | 1.36(0.27)b | 1.47(0.12)b▲ | 1.60(0.19)b | 2.36(0.21)a,b | 2.59(0.19)a,b | |
PCL rupture group | 3.95(0.23)a,c | 4.26(0.16)a▲,c▲ | 4.59(0.22)a,c | 5.11(0.30)a,b,c | 5.87(0.24)a,b,c | |
90° | PCL intact group | 1.12(0.11) | 1.40(0.16) | 1.66(0.16) | 1.76(0.16) | 2.02(0.16) |
ALB rupture group | 3.60(0.16)a▲ | 4.03(0.16)a | 4.23(0.22)a | 4.49(0.20)a | 4.92(0.20)a | |
PMB rupture group | 2.21(0.28)a▲,b▲ | 2.42(0.28)a,b | 3.06(0.28)a,b | 3.64(0.28)a,b | 4.08(0.29)a,b | |
PCL rupture group | 4.64(0.24)a▲,b▲,c▲ | 4.98(0.24)a,b,c | 5.21(0.25)a,b,c | 5.47(0.22)a,b,c | 5.97(0.15)a,b,c |