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Difference in Postoperative Instability Between Anterior and Posterior Instability Patientsa
| Postoperative Instability | |
|---|---|
| Anterior instability (n = 1406) | 195 (13.87) |
| Posterior instability (n = 440) | 42 (9.54) |
| Odds ratio (95% CI) | 1.53 (1.07-2.23) |
| P | .02b |
aData are reported as n (%).
bStatistically significant (P ≤ .05).
