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Table 5 Results of studies examining the relationship between transverse plane femoral alignment and history of ACL injury

From: Examining the effects of femoral anteversion and passive hip rotation on ACL injury and knee biomechanics: a systematic review and meta-analysis

Study (year)

Clinical Measure(s)

Clinical Measure(s) Mean (SD)

(injured, control)

Reliability of Clinical Measure

P value

Effect size (Cohen’s d)

Bagherifard et al. (2018) [1]

Internal rotation ROM

External rotation ROM

33.5(13.3), 40.3(10.5)

49.4(8.0), 49.6(7.0)

Not reported

 < .001

 > .05

0.6

0.0

Budinski et al. (2016) [11]

Internal rotation ROM

External rotation ROM

30.9(11.6), 30.9(10.8)

39.8(11.5), 40.2(11.1)

Not reported

 > .99

.85

0.0

0.0

Bedi et al. (2016) [3]

Internal rotation ROM

23.4(7.6), 24.5(6.5)

Not reported

.36

0.2

Daneshmandi et al. (2012) [12]

Femoral anteversion Internal rotation ROM

External rotation ROM

17.4(5.5), 16.0(6.7)

40.9(5.8), 39.2(6.0)

36.4(3.8), 37.2(3.9)

ICC > .85 (SEM not reported)

.46

.38

.51

0.2

0.3

0.2

Gomes et al. (2008) [16]

Internal rotation ROM External rotation ROM

26.4(7.7), 39.0(7.1)

42.1(9.3), 43.3(8.3)

Not reported

.001

.48

1.7

0.1

Hertel et al. (2004) [17]

Internal rotation ROM External rotation ROM

39.1(8.3), 41.2(9.1)

31.4(8.9), 30.5(9.0)

ICC > .70 (SEM not reported)

.30

.35

0.2

0.1

Kramer et al. (2007) [28]

Femoral anteversion

10.2(3.0), 11.1(2.7)

Not reported

.06

0.3

Lopes et al. (2016) [31]

Internal rotation ROM

External rotation ROM

28.6(5.7), 35.6(5.7)

37.5(4.3), 43.7(6.6)

Not reported

.001

.001

1.2

1.1

Lopes et al. (2017) [32]

Internal rotation ROM

External rotation ROM

33.4(6.4), 32.9(6.0) 41.1(5.8), 40.2(6.4)

ICC = 0.98 (SEM not reported)

.67

.50

0.1

0.1

Tainaka et al. (2014) [48]

Internal rotation ROM

External rotation ROM

35.0(9.1), 50.2(7.2)

45.7(6.1), 56.3(6.8)

Test–retest Pearson R > .85

.0001

.0001

1.9

1.6

VandenBerg et al. (2017) [49]

Internal rotation ROM

External rotation ROM

23.4(7.6), 30.4(10.4)

36.9(8.4), 42.2(10.7)

ICC = 0.90 (SEM not reported)

.01

.06

0.8

0.6