acne scarring acne scarring
Conditions
Interventions
Sponsors
None listed
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: 1. Patients who were diagnosed with facial atrophic acne scar of any type, including icepick, boxcar, and rolling scars, by the physician 2. Received at least three laser treatment sessions (with a single modality: fractional laser or fractional radiofrequency) within 2012-2023 at Siriraj hospital 3. Aged 18-60 years old
Exclusion criteria
Exclusion criteria: 1. Missing clinical photographs at baseline and last laser treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical improvement of laser treatment after 2nd laser treatment, 1-month, 3-month, 5 month clinical improvement from laser treatment in facial acne scar assessed by dermatologist using Clinical improvement grading by dermatology in percentage 0-100% | — |
Secondary
| Measure | Time frame |
|---|---|
| Adverse events from laser treatment after 2nd laser treatment, 1-month, 3-month, 5 month Number of adverse events including pain score, post-inflammatory hyperpigmentation (PIH), Skin infection, and scaring | — |
Countries
Thailand
Contacts
Chaing Mai University