Author/reference | Facial asymmetry | Edema/hematoma at injection area |
|---|
Exposed | Control | Disappearance | Exposed | Control | Disappearance |
|---|
Zhang et al. [24] | 3 | 0 | 6 weeks | 2 | 0 | 5 days |
Shehata et al. [26] | 4 | 0 | not reported | 1 | 2 | not reported |
Wu et al [23] | 5 | 0 | 7 weeks | 2 | 1 | 7 days |
Zúñiga et al [25] | 2 | 0 | not reported | 2 | 0 | not reported |
