Table 2. Clinical severity of facial palsy.
| House–Brackmann scale | Frequency (%) |
|---|---|
| Grade 1 | 2 (2.2) |
| Grade 2 | 7 (7.6) |
| Grade 3 | 19 (20.7) |
| Grade 4 | 14 (15.2) |
| Grade 5 | 17 (18.5) |
| Grade 6 | 33 (35.9) |
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