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Table 1 Mean T2 mapping values at three original sites with a comparison of the values

From: Quantitative T2 mapping of glenohumeral joint osteoarthritis: a case-control study

Zone

Control group (A) (n = 20)

Primary OA (B) (n = 15)

Secondary OA (C) (n = 20)

A versus B

A versus C

B versus C

Grade I

Grade I (n = 7)

Grade II (n = 9)

Grade III (n = 4)

Humeral surface

44.75 ± 6.5

60 ± 7.0

65 ± 1.2

0.004

0.001

0.12

Mid zonal

46.47 ± 4.5

59.81 ± 3.7

65 ± 8

0.001

0.001

0.17

Glenoid surface

46.9 ± 5.1

57 ± 5.2

63 ± 1.0

0.006

0.003

0.23