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. 2022 May 9;13:839112. doi: 10.3389/fendo.2022.839112

Table 2.

Comparison of injurie level in different areas of the knee joint in three groups (n = 23).

meniscus Baseline group percentage Long-walking group percentage Daily Group percentage X2 value p-value
medial lateral medial lateral medial lateral
 0 15 12 58.7 9 5 30.43 18 19 80.44 15.854 (medial) <0.001 (medial)
 1 5 9 30.43 8 7 32.61 3 3 13.04
 2 3 1 8.70 4 8 26.09 1 1 4.35 28.182 (lateral) <0.001 (lateral)
 3 0 1 2.17 2 3 10.87 1 0 2.17
 4 0 0 0 0 0 0 0 0
cartilage
 0 23 100 13 56.52 23 100 20 <0.001
 1 0 0 3 13.04 0 0
 2 0 0 5 21.74 0 0
 3 0 0 1 4.35 0 0
 4 0 0 1 4.35 0 0
Cruciate ligament anterior posterior anterior posterior anterior posterior
 0 23 23 100 19 23 91.3 23 23 100 8 (anterior) 0.018 (posterior)
 1 0 0 0 4 0 8.7 0 0 0
 2 0 0 0 0 0 0 0 0 0 - (rear) - (rear)
Bone marrow edema
 0 23 100 11 47.83 21 91.3 14 0.001
 1 0 0 5 21.74 2 8.7
 2 0 0 7 30.43 0 0
Joint effusion
 0 0 0 0 0 0 0 10 0.007
 1 23 100 18 78.26 23 100
 2 0 0 5 21.74 0 0