Table 1. Comparison of translations of the femur and the femoral condyles between ACL-deficient and normal knees at 6 flexion positions. Data are means (±SD). Translation Extension 15° 30° 60° 90° 120° (mm) ACLD normal ACLD normal ACLD normal ACLD normal ACLD normal ACLD normal AP Femur 4.2(1.1) 2.1(1.5)* 7.2(2.7) 4.6(2.2)* 6.4(1.8) 5.8(1.5) 6.7(1.9) 7.0(1.9) 8.0(1.6) 7.2(1.0) 9.6(1.6) 9.5(1.2) MC 4.9(.7) 5.3(1.4) 4.1(1.1) 3.7(1.6) 2.5(1.3) 2.5(1.2) 2.5(0.9) 2.8(1.7) 2.6(1.1) 2.2(1.0) 4.1(1.3) 4.4(0.6) LC 3.4(2.3) -1.0(2.5)* 10.7(4.7) 5.6(3.2)* 10.2(2.7) 9.1(2.3) 11.0(3.4) 11.2(2.3) 13.4(2.6) 12.2(1.4) 15.1(2.8) 14.7(2.5) ML Femur 5.7(1.1) 5.1(1.1) 4.6(1.0) 3.8(1.1) 3.5(1.0) 3.7(0.5) 2.8(0.8) 3.2(1.2) 2.6(1.2) 3.2(.7) 2.7(1.0) 2.9(1.2) MC 30.0(2.1) 29.2(2.7) 28.5(2.2) 28.2(2.1) 27.6(1.6) 27.6(2.0) 26.7(1.9) 27.0(1.8) 26.0(1.8) 26.6(2.1) 26.8(2.2) 26.7(2.0) LC -18.5(2.9) -19.0(2.2) -19.6(2.8) -20.3(2.8) -20.5(3.0) -20.1(2.2) -21.1(2.7) -20.5(3.1) -20.8(3.4) -20.3(2.9) -21.4(2.5) -20.9(3.2) PD Femur 24.7(1.6) 24.8(2.0) 22.2(1.7) 22.6(1.5) 22.3(1.8) 22.0(1.6) 22.0(1.4) 22.0(1.8) 21.3(1.6) 22.1(2.2) 20.8(1.8) 21.3(1.6) MC 22.7(2.2) 23.2(2.2) 20.1(2.2) 20.6(1.5) 20.1(2.4) 20.1(1.6) 19.9(1.9) 20.1(2.0) 19.7(2.0) 20.4(1.9) 19.3(2.4) 19.6(1.2) LC 26.7(1.2) 26.4(2.0) 24.3(1.3) 24.6(1.7) 24.5(1.4) 23.9(1.8) 24.2(1.0) 23.9(1.9) 23.0(1.3) 23.9(2.7) 22.3(1.5) 23.0(2.3) * Significant change between ACL-deficient and normal knees (p < 0.05). Posterior, medial and proximal translations are positive. Anterior, lateral and distal translations are negative. ACLD: ACL-deficient. AP: anterior-posterior, ML: medial-lateral, PD: proximal-distal. MC: medial condyle, LC: lateral condyle.