Research Article
[Retracted] Effect and Safety of ALA-PDT Combined with 1550 nm Fractional Therapy Laser in Treating Rosacea
Table 1
Skin lesion score evaluation.
| Score (points) | Erythema | Telangiectasias | Papule | Impetigo | Itch |
| 0 | No | No | No | No | No |
| 1 | Mild symptoms, mainly distributed in the middle of the face, or a few on the full face | Small blood vessels less than 0.2 mm in diameter, with an area less than 10% of the face | Small | Small | Mild |
| 2 | Obvious symptoms, mainly distributed in the middle of the face, or the entire face | More small blood vessels and (or) a few large blood vessels with a diameter greater than 0.2 mm, occupying 10%–30% of the face | Medium | Medium | Tolerable |
| 3 | Severe symptoms, widely distributed throughout the face | A large number of small blood vessels and (or) large blood vessels with an area larger than 30% of the face | Severe | Severe | Unbearable |
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