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Table 3 Comparison of cytokine levels in patients classified by pathological findings during hip arthroscopy

From: The cytokine expression in synovial membrane and the relationship with pain and pathological findings at hip arthroscopy

  TNFα IL1β IL6 ADAMTS4 MMP1 MMP3
Labral tear
  + (n = 29) 0.23 ± 0.2 0.016 ± 0.006 0.0082 ± 0.006 0.074 ± 0.03 0.49 ± 0.2 1.7 ± 0.9
 – (n = 5) 0.00079 ± 0.4 0.011 ± 0.01 0.040 ± 0.01 0.024 ± 0.07 0.19 ± 0.4 0.90 ± 0.4
Labral instability
  + (n = 18) 0.26 ± 0.2 0.0099 ± 0.007 0.010 ± 0.008 0.034 ± 0.03 0.49 ± 0.2 0.93 ± 0.5
 – (n = 16) 0.13 ± 0.3 0.0022 ± 0.008 0.016 ± 0.008 0.10 ± 0.04 0.40 ± 0.2 0.63 ± 0.5
Chondral injury
 0 (n = 5) 0.013 ± 0.3 0.017 ± 0.01 0.044 ± 0.01 0.0080 ± 0.06 0.16 ± 0.5 0.055 ± 1.0
 I (n = 16) 0.008 ± 0.2 0.017 ± 0.008 0.0086 ± 0.008 0.018 ± 0.03 0.41 ± 0.3 0.84 ± 0.5
 II (n = 7) 0.0072 ± 0.2 0.022 ± 0.01 0.0080 ± 0.01 0.093 ± 0.05 0.62 ± 0.4 1.4 ± 0.8
 III (n = 4) 0.53 ± 0.3 0.0013 ± 0.02 0.00051 ± 0.02 0.21 ± 0.07 0.56 ± 0.5 0.26 ± 1.1
 IV (n = 2) 2.2 ± 0.5* 0.0069 ± 0.02 0.012 ± 0.02 0.23 ± 0.1 0.66 ± 0.7 1.0 ± 1.6
Synovitis
 2: focal (n = 16) 0.0038 ± 0.2 0.0053 ± 0.008 0.0035 ± 0.008 0.048 ± 0.04 0.44 ± 0.2 0.92 ± 0.5
 3: diffuse (n = 18) 0.38 ± 0.2* 0.025 ± 0.007* 0.021 ± 0.008* 0.083 ± 0.04 0.46 ± 0.2* 0.68 ± 0.5
  1. * P < 0.05 was considered significant