| Size of the lesion (mm) in MRI | P value | ||||||||
<30 | >30 | >40 | >50 | |||||||
Count | % | Count | % | Count | % | Count | % | |||
Facial nerve function immediately postop | Excellent to intermediate | 1 | 100.0% | 17 | 100.0% | 8 | 88.9% | 1 | 33.3% | 0.014 |
Poor function | 0 | 0.0% | 0 | 0.0% | 1 | 11.1% | 2 | 66.7% | ||
Facial nerve function 6 months postop | Excellent to intermediate | 1 | 100.0% | 17 | 100.0% | 9 | 100.0% | 1 | 33.3% | 0.014 |
Poor function | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 2 | 66.7% |