Dr. Chang-Hwan Cho presents eight topics at the ASLS 2023 Spring Conference

His eight topics included needle-free injector treatment for scars, 2.4 GHz microwave lifting and 785 nm picosecond laser treatment for pigmentation.
The ASLS Spring Conference took place on Sunday, February 26, 2023, in Exhibition Halls 1 and 2 and the Segyero and Changjo rooms at the aT Center in Yangjae. Dr. Chang-Hwan Cho shared his experience in rejuvenation, receiving a positive response from Korean and international physicians.
1. Complaint-Free Scar Treatment with a Precise Needle-Free Injector: A Comparative Review. 2. Video: SKIN LAYER: Patented G4PRF-300 for Evidence-Based Skin Regeneration and Wound Healing. 3. Variations on dual toning and the Genesis technique
A new approach to skin aging and melasma: 40.68 MHz. 4. Sub Zero Stress Filler Injection, including the lips
Filler safety with large volumes and repeated treatment. 5. A different category of lifting treatment arrives
2.4 GHz microwaves for deeper, longer-lasting collagen remodeling. 6. Skin tightening, scar remodeling and pigmentation: clinical cases and treatment experience
UltraPulse and photorejuvenation based on global scar-treatment consensus
The original collagen-stimulating devices: monopolar radiofrequency and fractional photothermolysis
Scar treatment, firmness and lifting with devices based on Dr. Anderson's selective photothermolysis principle
Clinical applications of long-pulsed 755, 810 and 1064 nm lasers, and 40.68 MHz technology
7. Treating melanin-related lesions while minimizing pigmentation and other side effects
785 nm picosecond lasers for pigmentation. 8. Volumizing facial RF, caveolin, pigmentation and cellular senescence
The relationship between caveolae/caveolin-1, melanogenesis and cellular senescence
