| 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 |