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Table 2 MRI-based WORMS analysis

From: Efficiency of platelet-rich plasma therapy in knee osteoarthritis does not depend on level of cartilage damage

 

Cartilage

Bone marrow lesion

Subarticular cysts

Subarticular bone attrition

Osteophytes

LP

3.21

(r 0–6; SE 0.19)

0.29

(r 0–2; SE 0.08)

0.05

(r 0–1; SE 0.03)

0.41

(r 0–3; SE 0.10)

1.08

(r 0–5; SE 0.17)

MP

3.37

(r 0–6; SE 0.18)

0.32

(r 0–2; SE 0.07)

0.03

(r 0–1; SE 0.02)

0.49

(r 0–3; SE 0.09)

1.29

(r 0–6; SE 0.17)

MFa

3.26

(r 0–6; SE 0.21)

0.42

(r 0–2; SE 0.08)

0.15

(r 0–2; SE 0.05)

0.73

(r 0–3; SE 0.11)

1.68

(r 0–5; SE 0.18)

MFc

3.68

(r 0–6; SE 0.20)

0.61

(r 0–3; SE 0.10)

0.15

(r 0–2; SE 0.06)

0.73

(r 0–3; SE 0.12)

1.53

(r 0–5; SE 0.18)

MFp

2.77

(r 0–6; SE 0.24)

0.27

(r 0–2; SE 0.07)

0.37

(r 0–3; SE 0.10)

0.37

(r 0–2; SE 0.08)

2.27

(r 0–6; SE 0.24)

MTa

2.64

(r 0–6; SE 0.21)

0.22

(r 0–2; SE 0.06)

0.02

(r 0–1; SE 0.02)

0.31

(r 0–2; SE 0.08)

1.63

(r 0–4; SE 0.17)

MTc

3.52

(r 0–6; SE 0.20)

0.51

(r 0–3; SE 0.10)

0.12

(r 0–1; SE 0.04)

0.95

(r 0–3; SE 0.12)

1.41

(r 0–5; SE 0.17)

MTp

2.61

(r 0–5; SE 0.19)

0.32

(r 0–2; SE 0.08)

0.25

(r 0–2; SE 0.07)

0.41

(r 0–2; SE 0.08)

2.19

(r 0–5; SE 0.22)

LFa

3.06

(r 0–6; SE 0.22)

0.36

(r 0–3; SE 0.09)

0.15

(r 0–2; SE 0.05)

0.59

(r 0–2; SE 0.10)

1.32

(r 0–5; SE 0.17)

LFc

3.07

(r 0–6; SE 0.17)

0.29

(r 0–3; SE 0.09)

0.03

(r 0–1; SE 0.02)

0.41

(r 0–2; SE 0.10)

1.02

(r 0–4; SE 0.15)

LFp

2.32

(r 0–5; SE 0.22)

0.10

(r 0–2; SE 0.05)

0.03

(r 0–1; SE 0.02)

0.31

(r 0–2; SE 0.07)

1.37

(r 0–4; SE 0.18)

LTa

2.96

(r 0–6; SE 0.19)

0.17

(r 0–2; SE 0.07)

0.08

(r 0–2; SE 0.04)

0.39

(r 0–2; SE 0.08)

1.05

(r 0–6; SE 0.16)

LTc

3.04

(r 0–6; SE 0.22)

0.42

(r 0–3; SE 0.11)

0.12

(r 0–2; SE 0.05)

0.56

(r 0–3; SE 0.11)

1.27

(r 0–5; SE 0.17)

LTp

2.55

(r 0–6; SE 0.20)

0.29

(r 0–2; SE 0.08)

0.10

(r 0–2; SE 0.05)

0.29

(r 0–2; SE 0.08)

1.31

(r 0–5; SE 0.20)

S

 

0.17

(r 0–1; SE 0.05)

0.15

(r 0–2; SE 0.05)

  
 

Ligaments

Menisci

Synovitis

Overall

 
 

0.02

(r 0–1; SE 0.01)

1.00

(r 0–12; SE 0.14)

0.41

(r 0–2; SE 0.07)

78.65

(r 13–196; SE 5.60)

 
  1. Detailed results of the magnetic resonance imaging (MRI)-based Whole-Organ MRI Score. The analysis includes common MRI-findings for osteoarthritis in 15 anatomical sections of the knee joint; LP lateral patella, MP medial patella, MF medial femur, MT medial tibia, LF lateral femur, LT lateral tibia, a anterior, c central, p posterior, S subspinous