Evolution

<1 months

3 months

6 months

12 months

>12 months

Nasal obstruction

0 case

4 cases

1 case

7 cases

10 cases

Smell problems

Dysosmia

0 case

4 cases

1 case

4 cases

3 cases

Unchanged

3 cases

3 cases

3 cases

3 cases

2 cases

Rhinorrhea

0 case

2 cases

5 cases

6 cases

9 cases

Relapse

0 case

0 case

3 cases

4 cases

6 cases

Lost view

7 cases

13 cases

18 cases

22 cases

22 cases