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Mean ± standard deviation of variables studied (on the obstructed side).
| Variable | Preoperative | Postoperative |
|---|---|---|
| COS | 7.90 ± 2.234 | 12.39 ± 3.687 |
| VAS | 3.27 ± 0.633 | 1.56 ± 0.709 |
| SFNQ | 16.20 ± 3.494 | 7.78 ± 3.848 |
| NAF (inspiration) (cm3/sec) | 219.24 ± 87.296 | 300.37 ± 143.652 |
| NAF (expiration) (cm3/sec) | 252.40 ± 84.986 | 352.05 ± 164.484 |
