38
Participants
Start Date
January 1, 2021
Primary Completion Date
May 1, 2021
Study Completion Date
August 1, 2021
1064-nm Nd:YAG Picosecond Laser
Treatment was performed using 1064 nm Nd:YAG microlens array picosecond laser (Picocare 450, WONTECH, Daejeon, South Korea). Received three treatments, with a 4-week interval between each treatment.
1927-nm Fractional Thulium Laser
Treatment was performed using 1927-nm thulium fractional laser (Lavieen, WONTECH, Daejeon, South Korea). Received three treatments, with a 4-week interval between each treatment.
The second affiliated hospital of Xi'an Jiaotong University, Xi’an
Second Affiliated Hospital of Xi'an Jiaotong University
OTHER