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Tattoo
See the procedure group × indication combinations in this category, ranked by evidence score. Grade reflects the volume and quality of research; direction reflects what the papers conclude.
| Grade | Score | Direction | Indication | Procedure group | RCT & meta | Clinical & observational | Case reports | Total papers |
|---|---|---|---|---|---|---|---|---|
| A | 94.7 | Supported | Tattoo amateur | Picosecond laser pigment | 4 | 8 | 20 | 59 |
| B | 74.7 | Mixed | Tattoo professional multicolor | Picosecond laser pigment | 4 | 8 | 20 | 59 |
| B | 74.0 | Supported | Tattoo amateur | Laser toning qswitched or picosecond | 6 | 16 | 41 | 100 |
| D | 32.0 | Insufficient | Traumatic tattoo | Picosecond laser pigment | 0 | 0 | 2 | 2 |