Table 2.
Clinical Results at Last Follow-up a
| Total (N = 308) | First Dislocation (n = 83) | Recurrent Dislocation (n = 225) | P Value | |
|---|---|---|---|---|
| Recurrence | ||||
| No | 296 (96.1) | 79 (95.2) | 217 (96.4) | .8 |
| Yes | 12 (3.9) | 4 (4.8) | 8 (3.6) | |
| Reoperation b | ||||
| No | 293 (95.4) | 77 (93.9) | 216 (96.0) | .5 |
| Yes | 14 (4.6) | 5 (6.1) | 9 (4.0) | |
| Type of reoperation c | ||||
| Material removal | 8 (57.1) | 3 (60.0) | 5 (55.5) | |
| Arthrolysis | 3 (21.4) | 1 (20.0) | 2 (22.2) | |
| Hematoma evacuation | 1 (7.2) | 0 (0.0) | 1 (11.1) | |
| Eden hybinette | 2 (14.3) | 1 (20.0) | 1 (11.1) | |
| Simple Shoulder Test | 10.6 ± 2.0 | 10.5 ± 2.1 | 10.6 ± 2.0 | .7 |
| Residual pain scale | 1.3 ± 1.9 | 1.8 ± 2.3 | 1.2 ± 1.7 | .03 |
| Walch-Duplay score | 70.6 ± 25.1 | 67.3 ± 24.8 | 71.8 ± 25.1 | .2 |
| Activity | 18.5 ± 7.7 | 17.4 ± 8.2 | 19.0 ± 7.4 | .1 |
| Instability | 19.5 ± 10.8 | 19.1 ± 11.2 | 19.6 ± 10.6 | .7 |
| Pain | 17.2 ± 7.9 | 15.0 ± 8.6 | 18.0 ± 7.5 | .003 |
| Mobility | 15.4 ± 10.2 | 15.8 ± 10.2 | 15.3 ± 10.2 | .5 |
| Subjective stability score | 7.9 ± 2.3 | 7.7 ± 2.4 | 8.0 ± 2.3 | .4 |
| Time to follow-up, mo | 40.8 ± 9.9 | 43.1 ± 10.0 | 39.8 ± 9.7 | .008 |
a
Data are presented as number of patients (%) or mean ± SD.
b
Reoperation rates based on n = 307.
c
Types of reoperation based on n = 14.