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Table 1 Demographics data of patients with and without medial and lateral meniscal lesions

From: Anatomic risk factor for meniscal lesion in association with ACL rupture

 

Mean ± SD

Minimum

Maximum

p

Age at surgery (years)

 With MM lesion (n = 167)

34.4 ± 1.8

15.4

62

< 0.001

 No MM lesion (n = 245)

30.1 ± 1.3

15.7

58.1

 With LM lesion (n = 100)

31.3 ± 2.2

16.3

51.1

0.6

 No LM lesion (n = 312)

32 ± 1.3

15.4

62

BMI (kg/m2)

 With MM lesion (n = 167)

24.5 ± 0.5

17.5

37.3

0.02

 No MM lesion (n = 245)

23.7 ± 0.4

17.7

37.6

 With LM lesion (n = 100)

24.2 ± 0.6

17.6

32.4

0.6

 No LM (n = 312)

24 ± 0.4

17.5

37.6

Tegner activity score

 With MM lesion (n = 167)

6.8 ± 0.2

2

9

0.4

 No MM lesion (n = 245)

6.9 ± 0.1

2

10

 With LM lesion (n = 100)

6.9 ± 0.2

2

10

0.6

 No LM lesion (n = 312)

6.8 ± 0.1

2

9

Time from injury to surgery (weeks)

 With MM lesion (n = 167)

15.1 ± 2.7

0.5

123.9

0.08

 No MM lesion (n = 245)

9.3 ± 2.2

0.4

155.8

 With LM lesion (n = 100)

9.1 ± 3.3

0.4

154

0.3

 No LM lesion (n = 312)

11.8 ± 2.6

0.6

155.8

IKDC score

B

C

D

 

 With MM lesion (n = 167)

12 (7.2%)

132 (79%)

23 (13.8%)

0.2

 No MM lesion (n = 245)

22 (9%)

203 (82.9%)

20 (8.1%)

 With LM lesion (n = 100)

4 (4%)

81 (81%)

15 (15%)

0.02

 No LM lesion (n = 312)

30 (9.6%)

254 (81.4%)

28 (9%)