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| Variable | Value |
|---|---|
| Total patients | 23 |
| Age, mean (SD), y | 46 (10.4) |
| Female, No. (%) | 19 (82.6) |
| Etiology of facial paralysis, No. (%) | |
| Bell palsy | 9 (39.1) |
| Vestibular schwannoma | 10 (43.5) |
| Trauma | 1 (4.3) |
| Ramsay-Hunt | 3 (13.0) |
| Total injection visits | 82 |
| Buccinator injections, No. (%) | 44 (53.6) |
| History of prior injections, No. (%) | 76 (92.7) |
| Total dose, mean (SD), units | 31.9 (13.1) |
| Buccinator dose, median (SD), units | 2.5 (3.75) |
