120
Participants
Start Date
September 1, 2024
Primary Completion Date
March 1, 2026
Study Completion Date
March 1, 2026
Non-ablative fractional laser treatment
The entire scar area is sealed with local anesthetic for 60 minutes before laser treatment. Give the study side 1565 nm non-ablative fractional laser treatment, spot diameter 10~16 mm, energy 40~45 mJ/cm2, spot density 150~200/cm2,1\~2passes.
Chinese PLA Genaral Hosptial, Beijing
Chinese Medical Association
NETWORK