Flabby lower face
Conditions
Interventions
treatment group :large focal field ultrasound system
control group :general ultrasound scalpel system
Sponsors
Dermatology Hospital, Southern Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Typical facial symmetry lesions; 2.Fitzpatrick skin type III–IV ; 3.The age of 35 to 60 years old.
Exclusion criteria
Exclusion criteria: 1. Pregnant women, those who are breast-feeding, and those whose age is less than 35 years old; 2. Patients with vitiligo and keloid constitution in advanced stage (with a history of hypertrophic scar or keloid), and patients with connective tissue disease; 3. Previous history of photodermatosis and photoinduced epilepsy; 4. The skin lesion has been treated with laser or optical equipment within 3 months; 5. Take anticoagulants, antiplatelet drugs and retinoic acid drugs within 6 months; 6. Taking immunosuppressive drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ANTERA 3D;Photo; | — |
Secondary
| Measure | Time frame |
|---|---|
| Satisfaction rating; | — |
Countries
China
Contacts
Public ContactZhenfeng Liu
Dermatology Hospital, Southern Medical University
Outcome results
None listed