Size (S)

Percentage (%)

Backfilling

150

66.67

Mucous tickening

136

60.4

Bone involvement

63

28

Turbinal hypertrophy

34

15.11

Presence of calcification

30

13.33

Enlargement of the middle meatus

14

6.22

Ostial Obstruction

8

3.56

Presence of hydroaeric level

4

1.78

Septal Perforation

1

0.44

Thinning of the nasal septum

1

0.44

Dehiscence/orbital wall

1

0.44