Group A

Group B

P value

Count

%

Count

%

Facial nerve function immediately postoperatively using HB scale

Grade I

11

73.3%

7

46.7%

0.136

Grade II

1

6.7%

1

6.7%

1

Grade III

2

13.3%

1

6.7%

1

Grade IV

1

6.7%

3

20%

0.598

Grade V

0

0.0%

2

13.3%

0.483

Grade VI

0

0.0%

1

6.7%

1