Table 5

Lateral tibial subregions and lateral weight-bearing femoral subregions: adjusted OR (95% CI) for baseline to 2-year cartilage thickness loss

Central subregionExternal subregionInternal subregionAnterior subregionPosterior subregion
Lateral meniscal tears at baseline, present vs. absent (independent variable)Adjusted for covariate set AAdjusted for covariate set BAdjusted for covariate set AAdjusted for covariate set BAdjusted for covariate set AAdjusted for covariate set BAdjusted for covariate set AAdjusted for covariate set BAdjusted for covariate set AAdjusted for covariate set B
Lateral tibial subregions
 Anterior horn tear1.07 (0.38 to 3.02)0.94 (0.22 to 3.94)0.91 (0.27 to 3.09)0.47 (0.08 to 2.67)0.99 (0.32 to 3.07)1.65 (0.47 to 5.76)0.93 (0.35 to 2.48)1.63 (0.42 to 6.29)0.77 (0.27 to 2.20)1.95 (0.56 to 6.80)
 Body tear3.81 (1.12 to 13.00)*0.88 (0.39 to 1.98)3.99 (1.01 to 15.85)*0.84 (0.33 to 2.16)1.93 (0.54 to 6.93)1.23 (0.60 to 2.50)3.24 (1.02 to 10.35)*1.94 (0.88 to 4.29)6.47 (1.74 to 24.05)0.70 (0.28 to 1.75)
 Posterior horn tear2.58 (0.80 to 8.32)1.11 (0.53 to 2.31)3.94 (1.26 to 12.38)*1.05 (0.48 to 2.32)2.77 (0.93 to 8.26)0.99 (0.51 to 1.95)0.66 (0.20 to 2.21)0.65 (0.33 to 1.28)0.63 (0.18 to 2.17)0.76 (0.34 to 1.69)
Lateral weight-bearing femoral subregions
 Anterior horn tear0.95 (0.33 to 2.73)1.77 (0.51 to 6.17)1.26 (0.42 to 3.78)1.14 (0.25 to 5.28)1.30 (0.46 to 3.70)0.57 (0.13 to 2.56)
 Body tear2.26 (0.55 to 9.30)0.40 (0.14 to 1.13)2.46 (0.66 to 9.14)0.48 (0.18 to 1.28)0.93 (0.26 to 3.41)1.20 (0.50 to 2.89)
 Posterior horn tear1.90 (0.51 to 7.13)1.08 (0.51 to 2.31)2.24 (0.66 to 7.68)0.47 (0.21 to 1.05)3.10 (0.93 to 10.30)1.16 (0.53 to 2.54)
  • * p <0.05.

  • p <0.01.

  • The tables show the OR and associated 95% CI for baseline to 2-year cartilage thickness loss in the lateral tibial and lateral weight-bearing femoral subregions, adjusted for age, gender, body mass index and tears in the other meniscal segments (covariate set A) and then adjusted for these factors and for meniscal extrusion (covariate set B).