Facial rejuvenation
Conditions
Interventions
Experimental group:large focal field ultrasound system
Control group:general ultrasound scalpel system
Sponsors
Southern Medical University Dermatology Hospital
Eligibility
Sex/Gender
All
Age
35 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Typical facial symmetrical skin lesions; 2. Fitzpatrick skin classification III-IV; 3. Aged 35 to 60 years.
Exclusion criteria
Exclusion criteria: 1. Pregnant women, breastfeeding women, age <35 years old; 2. Patients with advanced vitiligo, scar constitution (with a history of hypertrophic scar or keloid), and connective tissue disease; 3. History of photodermatosis and photoinduced epilepsy in the past; 4. The skin lesions have been treated with laser or optical equipment within 3 months; 5. Take anticoagulant drugs, antiplatelet drugs, and tretinoin drugs within 6 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VISIA photo; | — |
Secondary
| Measure | Time frame |
|---|---|
| Satisfaction rating; | — |
Countries
China
Contacts
Public ContactLiu Zhenfeng
Southern Medical University Dermatology Hospital
Outcome results
None listed