Scar
Conditions
Interventions
A:Treatment is performed using the CO? fractional laser in DeepFX mode. After the procedure, a cold compress is applied topically, followed by routine sun protection care. The treatment is administere
B:Based on the size and thickness of the scar, a circular punch of appropriate diameter (0.4–0.8 mm) is selected. After the skin is stretched taut, the punch is positioned perpendicular to the scar su
Sponsors
Beijing Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: (1)Age between 18 and 65 years;(2)Presence of a linear scar =2 cm in length located on the face, trunk, or limbs, persisting for more than 6 months, with a willingness to improve the scar through treatment.
Exclusion criteria
Exclusion criteria: (1)Underwent invasive treatments such as ablative laser, punch excision, or injections within the past 6 months; (2)Scars currently in the proliferative phase; (3)Tendency toward dysphagia or dyspnea, or diagnosed with peripheral motor neuropathy; (4)Currently taking corticosteroids, anticoagulants, or any drugs/foods that may cause photosensitivity, including isotretinoin, or experiencing prolonged sun exposure; (5)Suffering from active infections, immunosuppressive conditions, coagulation disorders, or other hematologic diseases; (6)Diagnosed with neurological or psychiatric disorders; (7)Deemed unsuitable for participation by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in total POSAS 3.0 score relative to baseline; | — |
Secondary
| Measure | Time frame |
|---|---|
| Change in total POSAS 3.0 score relative to baseline;Change in total mVSS score relative to baseline; | — |
Countries
China
Contacts
Public ContactRongxin Ren
Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences
Outcome results
None listed