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Table 4 Tibiofemoral movement

From: Comparison between gaits after a medial pivot and posterior stabilized primary total knee arthroplasty: a systematic review of the literature

Tibiofemoral Movement

Author and Publication Year

MP TKA

PS TKA

P Value

Mean Value ± SD/Range

Mean Value ± SD/Range

Anterior Femoral Roll During Knee Flexion

Tan et al., 2021 [29]

4.5 ± 2.3 mm

6.6 ± 2.7 mm

 > 0.05

Miura et al., 2020 [31]

8 mm

7.3 mm

 > 0.05

Gray et al., 2020 [33]

4.4 mm

9.9 mm

 < 0.05

Posterior Translation on Medial Condyle During Knee Flexion

Tan et al., 2021 [29]

3.9 ± 5.5 mm

3.6 ± 6 mm

 > 0.05

Anterior Translation on Medial Condyle During Knee Flexion

Gray et al., 2020 [33]

3 mm

11.1 mm

 < 0.05

Anterior Translation on Lateral Condyle During Knee Flexion

Tan et al., 2021 [29]

8.9 ± 9.2 mm

4 ± 4.7 mm

 > 0.05

Gray et al., 2020 [33]

7.3 mm

10.5 mm

 < 0.05

Lateral Translation on Medial Condyle During Knee Flexion

Gray et al., 2020 [33]

1.7 mm

2.3 mm

 > 0.05

Lateral Translation on Lateral Condyle During Knee Flexion

Gray et al., 2020 [33]

1.8 mm

2.2 mm

 > 0.05

Tibiofemoral External Rotation Motion During Knee Flexion

Tan et al., 2021 [29]

5.9° ± 4.8°

6.2° ± 4.1°

 > 0.05

Miura et al., 2020 [31]

4.7°

4.1°

 > 0.05

Gray et al., 2020 [33]

6.2°

2.7°

 < 0.05

Subtracting The Maximum Internal to The Maximum External Rotation Angle During Knee Movement

Papagiannis et al., 2016 [35]

21.6° ± 5.8°

19.7° ± 7.4°

 > 0.05

  1. MP Medial pivot, PS Posterior stabilised, SD Standard deviation, mm Millimetres, ° Degree