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Table 2 Patients reported scores and clinical outcomes (mean ± SD) among LMPR intact, repair and resected group

From: Transtibial pull-out repair of lateral meniscus posterior root is beneficial for graft maturation after anterior cruciate ligament reconstruction: a retrospective study

Parameters

LMPR intact

LMPR repair

LMPR resected

P value

intact vs repair

repair vs resected

resected vs intact

IKDC subjective score

 Pre-operative

59.71 ± 15.98

52.54 ± 19.74

51.78 ± 14.26

0.300

0.920

0.280

 Post-operative

89.64 ± 6.31

87.91 ± 13.53

87.67 ± 14.66

0.408

0.917

0.374

 P value

 < 0.001

 < 0.001

 < 0.001

/

/

/

Lysholm score

 Pre-operative

57.71 ± 18.76

51.27 ± 19.08

33.62 ± 10.39

0.534

0.009

0.001

 Post-operative

93.86 ± 14.22

92.54 ± 13.36

88.33 ± 8.53

0.397

0.019

0.002

 P value

 < 0.001

0.001

 < 0.001

/

/

/

Tegner score

 Pre-operative

1.50 ± 1.65

0.82 ± 0.75

0.11 ± 0.33

0.156

0.186

0.009

 Post-operative

4.21 ± 1.19

3.72 ± 0.47

3.22 ± 0.44

0.162

0.193

0.010

 P value

 < 0.001

 < 0.001

 < 0.001

/

/

/

Arthrometer SSD, mm

 Pre-operative

5.42 ± 0.62

7.75 ± 0.56

7.57 ± 1.26

 < 0.001

0.615

 < 0.001

 Post-operative

2.06 ± 0.42

2.24 ± 0.32

4.07 ± 0.38

0.229

 < 0.001

 < 0.001

 P value

 < 0.001

 < 0.001

 < 0.001

/

/

/

  1. SD standard deviation, LMPR lateral meniscus posterior root, IKDC International Knee Documentation Committee, SSD side-to-side difference