Table IV.
Failure by FEDS Category a
| Solitary Traumatic Anterior Subluxation | Occasional Traumatic Anterior Subluxation | Frequent Traumatic Anterior Subluxation | Solitary Traumatic Anterior Dislocation | Occasional Traumatic Anterior Dislocation | Frequent Traumatic Anterior Dislocation | Solitary Traumatic Posterior Subluxation | |
|---|---|---|---|---|---|---|---|
| Recurrent Subluxation | 20.8 (20) | 37.1 (26) | 50.0 (22) | 25.8 (17) | 32.6 (28) | 29.2 (14) | 19.0 (11) |
| Recurrent Dislocation | 3.1 (3) | 10.0 (7) | 11.4 (5) | 9.1 (6) | 5.8 (5) | 6.3 (3) | 3.4 (2) |
| Revision Surgery | 4.0 (4) | 2.7 (2) | 6.5 (3) | 3.0 (2) | 6.5 (6) | 6.0 (3) | 0.0 (0) |
a
Reported as % (n)