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Table 2 Clinical and radiographic data for pre- and postoperative knees

From: Comparison of in vivo knee kinematics before and after bicruciate-stabilized total knee arthroplasty during squatting

  preoperative postoperative p-value
HKA angle (°) 11.9 ± 4.4 (3 to 23) 1.5 ± 1.9* (-4 to 5) < 0.001
Coronal femoral component angle (°) N/A 91.5 ± 2.0 (88 to 96)  
Coronal tibial component angle (°) N/A 89.7 ± 1.7 (86 to 93)  
Sagittal femoral component angle (°) N/A 89.7 ± 2.4 (85 to 94)  
Sagittal tibial component angle (°) N/A 85.0 ± 2.1 (81 to 90)  
Total component rotational mismatch angle (°) N/A 5.4 ± 4 (0.7 to 15.1)  
Axial femoral component angle (°) N/A -0.6 ± 3.1 (-4.7 to 5.3)  
Axial tibial component angle (°) N/A 0.6 ± 4.7 (-5.5 to 10.4)  
KSS 2011 [18]
 Symptoms (25) 5.5 ± 3.4 (0 to 12) 22.8 ± 2.6* (17 to 25) < 0.001
 Satisfaction (40) 12.6 ± 5.1 (4 to 22) 30.4 ± 7.8* (16 to 40) < 0.001
 Expectations (15) 13.6 ± 1.5 (10 to 15) 10.7 ± 2.9* (6 to 15) 0.003
 Functional activities (100) 38.1 ± 16 (18 to 69) 75.1 ± 14* (47 to 94) < 0.001
  1. Values are expressed as the mean ± standard deviation and range
  2. HKA hip-knee-ankle, KSS knee society score, N/A not applicable
  3. *significantly different between pre- and postoperative knee (p < .05)