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Average pain assessed using the Visual Analog Score (VAS)
| Indication | Mean (SE) | VAS rating |
|---|---|---|
| Wrinkles | 3.2 (0.4) | Mild pain |
| Acne scars | 3.2 (0.3) | Mild pain |
No pain: 0–0.4 cm, Mild pain: 0.5–4.4 cm, Moderate pain: 4.5–7.5 cm, and Severe pain: 7.6–10 cm.
Abbreviation: SE, standard error.
