Home · Wrinkle / Line
Crow's feet lateral canthal
Compare the procedure groups used for this indication, ranked by evidence grade. Each grade comes from an expert read of the actual studies (design, quality, on-topic relevance); direction reflects what those studies conclude.
| Grade | Direction | Procedure group | RCT & meta | Clinical & observational | Case reports | Total papers |
|---|---|---|---|---|---|---|
| A | Supported | Botulinum toxin a | 62 | 13 | 13 | 172 |