Table 2 Posterior Nasal Obstruction Findings
From: High incidence of posterior nasal cavity obstruction in obstructive sleep apnea patients
| Location | Total | Percentage(%) |
|---|---|---|
| Total | 73/274 | 26.6 |
| Isolated Posterior Septal Deviation | 55/274 | 20 |
| Right | 19 | — |
| Left | 35 | — |
| Bilateral | 1 | — |
| Combined Anterior and Posterior Septal Deviations | 5/274 | 1.8 |
| Nasal Polyposis | 11/274 | 4 |
| Purulent Discharge | 1/274 | 0.36 |
| Mucosal Inflammation | 2/274 | 0.7 |