Table 3: Variables regarding measurements in imaging studies.

Variable

Total

Average (range)

RI group

Average (range)

NRI group

Average (range)

p

Glenoid diameter (mm)

27.68 (24-34)

27.29 (24-29)

27.74 (24-34)

0.80*

Glenoid bone loss (mm)

2.25 (0-6)

2.14 (0-4)

2.26 (0-6)

0.91*

Glenoid bone loss percentage

7.9 (0-20)

7.7 (0-20)

7.9 (0-14.3)

0.96*

Hill-Sachs lesion size (mm)

14.7 (0-29)

17.7 (12-29)

14.3 (0-25)

0.18*

On track

On-track, n (%)

43 (71.67)

1 (1.67)

42 (70.00)

0.001

Off-track, n (%)

17 (28.33)

6 (10.00)

11 (18.33)

 

RI = recurrence of instability, NRI = no recurrence of instability,

Fisher’s exact test, * Mann Whitney’s U test.