Hypertrophic Scar
Conditions
Interventions
Experimental group1:single short pulse width treatment
Experimental group2:single long pulse width treatment
Experimental group3:dual(short - long) pulse width treatment
Experimental group4:dual (long - short) pulse width treatment
Sponsors
The First Affiliated Hospital of Air Force Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Healthy male or female aged 18 to 65 years; 2. Patients with hypertrophic scar after deep second-degree burns; 3. Non-facial scars and <= 3 months; 4. Understand and be willing to sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Laser treatment for scars in the past; 2. Patients diagnosed with keloid; 3. Patients who have been diagnosed with scar constitution; 4. Patients with systemic or local recurrent eczema; 5. Use of photosensitivity drugs within 6 months; 6. The treatment area is accompanied by severe skin disease or inflammatory skin disease; 7. According to the clinical judgment of the investigator, participate in other equipment research or drug research within 30 days before enrollment; 8. The patient's physical or mental state is unstable; 9. Those planning to become pregnant within 3 months, pregnant and/or breastfeeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Scar hyperplasia rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Improvement rate of cicatricial itching;Scar vascular improvement rate; | — |
Countries
China
Contacts
Public ContactLi Na
The First Affiliated Hospital of Air Force Medical University
Outcome results
None listed