Table 4 Associated factors with postoperative recurrence of instability after arthroscopic Bankart repair (n = 100)
Variable | Recurrence* | P value** | |
|---|---|---|---|
Yes (n = 22) | No (n = 88) | ||
Age (years) | 33.7 ± 9.3 | 37.8 ± 10.6 | 0.11 |
Age at surgery (years) | 24 ± 7.7 | 28.9 ± 10.9 | 0.019 |
Age at first instability event (years) | 21.4 ± 8.5 | 24.2 ± 9.9 | 0.14 |
Gender | |||
 Male | 17 (22.4%) | 59 (77.6%) | 0.87 |
 Female | 5 (20.8%) | 19 (79.2%) |  |
 Time to surgery (months) | 31.9 ± 47.2 | 56.8 ± 91.9 | 0.73 |
Preoperative instability episodes | |||
 Group A: 1 | 7 (21.2%) | 26 (78.8%) | 0.89 |
 Group B: > 1 | 15 (22.4%) | 52 (77.6%) |  |
  Group B1 (2–5) | 1 (3.7%) | 26 (96.3%) | 0.003 |
  Group B2 (> 5) | 14 (35%) | 26 (65%) |  |
Dominant side affected | Â | Â | 0.45 |
 Yes | 11 (9.3%) | 46 (80.7%) |  |
 No | 11 (25.6%) | 32 (74.7%) |  |
No. of suture anchors used in Bankart repair | 2.4 ± 0.6 | 2.4 ± 0.6 | 0.88 |
Anchor type | Â | Â | 0.34 |
 PushLock® | 8 (32%) | 17 (68%) |  |
 PANALOK® | 4 (22.2%) | 14 (77.8%) |  |
 LUPINE® | 10 (17.5%) | 47 (82.5%) |  |
Preoperative type of sport activity | Â | Â | 0.45 |
 Non-contact sports | 7 (16.3%) | 36 (83.7%) |  |
 Limited-contact sports | 6 (24%) | 19 (76%) |  |
 Full-contact sports | 9 (28.1%) | 23 (71.9%) |  |
Level of occupational shoulder stress | Â | Â | 0.086 |
 Low stress | 19 (27.5%) | 50 (72.5%) |  |
 Moderate stress | 0 | 11 (100%) |  |
 High stress | 3 (15%) | 17 (85%) |  |