scar
Conditions
Interventions
Experimental group:Photobiomodulation. The light source was 830nm LED, the energy density was 100 mW/cm2, the distance between the light source and the skin lesions was 17-20cm, and the irradiation ti
Control group:none
Sponsors
West China Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Patients after thyroidectomy, and the surgical incision was the anterior neck. 2. No serious adverse reactions occurred within 2 weeks after surgery. 3. The patient has no systemic diseases such as photosensitive diseases. 4. People with normal behavioral ability and no history of mental illness.
Exclusion criteria
Exclusion criteria: 1. The patient has received relevant treatment or measures to prevent scar growth before, during or after surgery, including but not limited to pulsed dye laser, botox, silicone gel or silicone patch for external application. 2. Pregnant or lactating women. 3. People who have recently used photosensitive drugs. 4. Patients have difficulty in tolerating light modulation therapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Scar bulge number; | — |
Secondary
| Measure | Time frame |
|---|---|
| Vancouver Scar Scale; | — |
Countries
China
Contacts
Public ContactWen Xiang
West China Hospital of Sichuan University
Outcome results
None listed