Operations done

No. (n = 60)

%

P. value

Bilmyringotomy and grommet tube insertion and adenoidectomy

12

20.0

<0.001

Bilmyringotomy and grommet tube insertion and adenotonsillectomy

10

16.7

Bilmyringotomy and grommet tube insertion and tonsillectomy

3

5.0

Bilmyringotomy and grommet tube insertion

35

58.3