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The Egyptian Journal of Otolaryngology

Table 1 Data of the included patients

From: Relation between grades of acquired nasopharyngeal stenosis and severity of obstructive sleep apnea symptoms

Age

Range

38–56 years

Mean ± SD

46.7 ± 5.9

Sex

Males

17 (77.3%)

Females

5 (22.7%)

Cause of stenosis

UPPP

19 (86.4%)

Adenotonsillectomy

3 (13.6%)

Grade of stenosis

Grade 1

8 (36.4%)

Grade 2

14 (63.6%)

AHI

Range

5.5–38.8

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