Table 2: Variables regarding the surgery performed.

Variable

Total

n (%)

RI group

n (%)

NRI group

n (%)

p

Position

Lateral decubitus

41 (68.33)

5 (8.33)

36 (60.00)

0.85*

Beach chair

19 (31.67)

2 (3.33)

17 (28.34)

 

Number of anchors

 

 

 

 

1

9 (15.00)

2 (3.33)

7 (11.67)

0.28*

2

31 (51.66)

4 (6.66)

27 (45.00)

0.75*

3

19 (31.67)

1 (1.67)

18 (30.00)

0.59*

4

1 (1.67)

0 (0.00)

1 (1.67)

n. a.

Aggregate injuries

26 (100.00)

1 (3.80)

25 (96.20)

1*

SLAP

16 (61.50)

1 (3.80)

15 (57.70)

0.54*

RC injury*

4 (15.40)

0 (0.00)

4 (15.40)

n.a.

Perthes

4 (15.40)

0 (0.00)

4 (15.40)

n.a.

Chondral lesions

2 (7.70)

0 (0.00)

2 (7.70)

n.a.

RI = recurrence of instability, NRI = no recurrence of instability, * Fisher exact test, SLAP = superior labral tear from anterior to posterior, RC = rotator cuff, n.a. = not applicable.