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Filler injection-related adverse events.
| Adverse Events | HA Group (N = 33) | PLA Group (N = 34) | ||||
|---|---|---|---|---|---|---|
| Cases | Degree | Recovery | Cases | Degree | Recovery | |
| Injection site inflammation | 1 (3.0%) | Mild | Yes | 1 (2.9%) | Mild | Yes |
| Injection site pain | 2 (6.1%) | Mild | Yes | 1 (2.9%) | Mild | Yes |
HA, hyaluronic acid; PLA, polylactic acid.
