Reconsidering “Critical” Bone Loss in Shoulder Instability: 17-Year Follow-Up Study following Arthroscopic Bankart Repair

Table 6

WOSI scores and SANE scores related to glenoid bone loss of 13.5%, 12%, 8%, 7%, and 6% (n = 75).

Bone loss (N)

WOSI (%)

SANE (%)

Physical symptoms

Sports/Recreation/Work

Lifestyle

Emotion

Total

Mean

value

Mean

value

Mean

value

Mean

value

Mean

value

Mean

value

All (75)

1.52 ± 3.07

N/A

1.34 ± 3.22

N/A

1.07 ± 3.22

N/A

0.53 ± 2.63

N/A

1.25 ± 2.60

N/A

91.73 ± 9.78

N/A

≤13.5 (54)

1.10 ± 1.95

0.46

1.26 ± 3.32

0.73

0.95 ± 3.40

0.85

0.32 ± 1.46

0.66

1.05 ± 1.70

0.68

90.48 ± 10.24

0.49

>13.5 (21)

1.69 ± 3.41

1.55 ± 3.01

1.11 ± 3.25

0.62 ± 2.97

1.33 ± 2.88

92.22 ± 9.65

≤12 (50)

1.08 ± 1.82

0.39

1.31 ± 2.80

0.96

0.80 ± 3.12

0.62

0.27 ± 1.33

0.54

1.00 ± 1.57

0.57

90.80 ± 9.54

0.56

>12 (25)

1.74 ± 3.53

1.36 ± 3.43

1.20 ± 3.36

0.67 ± 3.09

1.37 ± 2.99

92.20 ± 9.96

≤8 (37)

1.11 ± 2.10

0.12

1.00 ± 2.43

0.18

0.72 ± 2.78

0.18

0.18 ± 1.08

0.12

0.86 ± 1.50

0.10

91.84 ± 9.26

0.46

>8 (38)

1.95 ± 3.80

1.69 ± 3.87

1.42 ± 3.71

0.90 ± 3.57

1.65 ± 3.35

91.62 ± 10.41

≤7 (32)

0.98 ± 2.00

0.04

1.00 ± 2.38

0.16

0.64 ± 2.62

0.11

0.16 ± 1.02

0.11

0.79 ± 1.43

0.04

92.33 ± 8.95

0.27

>7 (43)

2.25 ± 4.01

1.80 ± 4.08

1.64 ± 3.95

1.04 ± 3.83

1.88 ± 3.56

90.94 ± 10.88

≤6 (30)

1.16 ± 2.22

0.13

1.07 ± 2.41

0.21

0.83 ± 2.92

0.23

0.15 ± 0.99

0.10

0.92 ± 1.66

0.12

91.56 ± 9.52

0.43

>6 (45)

2.07 ± 4.00

1.75 ± 4.16

1.42 ± 3.75

1.11 ± 3.95

1.74 ± 3.56

92.00 ± 10.31

Significant results are bolded.