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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