Acne scars
Conditions
Interventions
Test group:Trial side application of the Micro Circumferential Drill Lift in conjunction with PrimCell Cellular Regeneration Technology.
control group:The control side was lifted by applying a mini-ring drill.
Sponsors
The First Medical Center of PLA General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years; 2. Meet the diagnostic criteria for ice-pick or box-type atrophic acne scarring; 3.Be able to understand and voluntarily sign the written informed consent, and be able to complete the treatment and follow-up as required.
Exclusion criteria
Exclusion criteria: 1. history of oral tetracycline, retinoids, facial injections and fillers, laser or radiofrequency treatments within 6 months before treatment; 2. pregnancy, breastfeeding women; 3. serious hematologic, immune system diseases or heart, liver, lung and renal dysfunction; 4. facial dermatitis, eczema, herpes simplex, photosensitive skin disease, skin tumors, acne inflammatory stage; 5. proliferative scarring or keloidal disease history; 6.Those who are allergic to lidocaine; 7. Those who are mentally abnormal, hypersensitive to or fearful of pain.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ECCA rating; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dermoscopy(Scar area);Subjects' satisfaction with efficacy and safety;Efficacy index;Skin Ultrasound(depth, length of acne scar, etc.);Adverse events(e.g., erythema, edema, crusting, hyperpigmentation, infection, new scarring, etc.) and incidence; | — |
Countries
China
Contacts
Public ContactZhu Wenwei
Department of Dermatology, The First Medical Center of PLA General Hospital
Outcome results
None listed