Table 1.
Demographic characteristics
| N (%) | |||
|---|---|---|---|
| Number of patients | N patients | 19 | |
| Follow-up | 35 (13-105) | ||
| Gender | Male | 16 (87%) | |
| Female | 3 (13%) | ||
| Type of posterior instability | Dislocation | 5 (26%) | |
| Subluxation | 6 (32%) | ||
| Signs of previous dislocation | 5 (26%) | ||
| Subjective instability | 2 (11%) | ||
| Multiple episodes of instability | 1 (5%) | ||
| Sports | Recreational non-contact | 5 (26%) | |
| Recreational contact | 2 (11%) | ||
| Competitive non-contact | 1 (5%) | ||
| Competitive contact | 3 (16%) | ||
| No sports | 8 (42%) | ||
| Cause | Fall | 3 (16%) | |
| Sports related (collision) | 5 (26%) | ||
| Atraumatic | 5 (26%) | ||
| Motor vehicle accident | 1 (5%) | ||
| Lifting | 2 (11%) | ||
| Unknown | 3 (16%) | ||
| Arm | Right | 12 (63%) | |
| Left | 7 (37%) | ||
| Associated lesions on MRI/CT | Reverse Hill-Sachs | 1 (5%) | |
| Posterior Bankart lesion | 16 (84%) | ||
| Rotator cuff lesion | 2 (11%) | ||
| Arthrosis/cartilage loss | 5 (26%) | ||
| Previous dislocations (n) | 0 | 0 | |
| 1 | 9 (47%) | ||
| 2 | 0 | ||
| >3 | 5 (26%) | ||
| Unknown | 5 (26%) | ||