Table 1.
Patients’ demographics between screw and button fixation cohorts
| Patient demographics | Group A (N = 236) | Group B (N = 72) | p value |
|---|---|---|---|
| Age at surgery (years), mean (std) | 27.8 ± 9.2 | 27.9 ± 10.0 | n.s |
| Sex, n (%) | n.s | ||
| Male | 201 (85.2%) | 62 (86.1%) | |
| Female | 35 (14.8%) | 10 (13.9%) | |
| BMI, mean (std) | 24.4 ± 3.5 | 24.1 ± 3.2 | n.s |
| Number of dislocations | 6.4 ± 10.1 | 7.4 ± 13.8 | n.s |
| Dominant side operated | 128 (54.2%) | 50 (69.4%) | 0.02 |
| Type of sport, n (%) | n.s | ||
| Contact forced ABER | 32 (13.6%) | 17 (23.6%) | |
| Contact | 103 (43.6%) | 29 (40.3%) | |
| Other | 81 (34.3%) | 21 (29.2%) | |
| No sport | 20 (8.5%) | 5 (6.9%) | |
| Level of sport, n (%) | n.s | ||
| Competition | 75 (31.6%) | 28 (38.9%) | |
| Recreational | 142 (59.9%) | 39 (54.2%) | |
| No sport | 20 (8.4%) | 5 (6.9%) | |
| Hyperlaxity | 79 (33.5%) | 26 (36.1%) | n.s |
| Hill–Sachs lesion | 172 (73.5%) | 46 (63.9%) | n.s |
| Glenoid defect | 175 (74.8%) | 57 (79.2%) | n.s |
| ISIS score, mean (std) | 4.9 ± 2.0 | 5.0 ± 1.8 | n.s |
| Time between first dislocation and surgery, mean (std) | 37.8 ± 57.6 | 52.8 ± 85.0 | n.s |
| Previous Bankart repair, n (%) | 20 (8.5%) | 4 (5.6%) | n.s |
| Delay after Bankart, mean (std) | 6.6 ± 7.9 | 5.8 ± 4.9 | n.s |
Bold value represents the statistically significant value