Table 2 Clinical outcomes in modified kinematically-aligned and guided-motion bicruciate stabilized total knee arthroplasties
|  | KA | BCS | P-Value | Hedges’g (95%CI) |
|---|---|---|---|---|
Range of motion | ||||
 Extension, ° | −2.0 ± 3.4 | −2.3 ± 3.5 | N.S | 0.09 (−0.36 to 0.54) |
 Flexion, ° | 123.5 ± 11.7 | 125.3 ± 11.9 | N.S | −0.15 (−0.6 to 0.30) |
2011 Knee Society Score | ||||
 Objective knee indicators (100) | 94.3 ± 5.2 | 90.1 ± 9.6 | 0.0157 | 0.55 (0.10 to 1.01) |
 Patient satisfaction (40) | 28.4 ± 6.0 | 23.9 ± 7.1 | 0.0039 | 0.68 (0.23 to 1.15) |
 Patient expectations (15) | 11.4 ± 2.7 | 10.2 ± 3.0 | N.S | 0.41 (−0.03 to 0.87) |
 Functional activities (100) | 74.6 ± 14.3 | 62.8 ± 16.6 | 0.0013 | 0.76 (0.30 to 1.23) |