Dr. Chang-Hwan Cho speaks at the 2021 ASLS Autumn Conference

The 2021 ASLS Medical Aesthetics Device Exhibition and Autumn Conference took place on Sunday, September 26, in Exhibition Halls 1 and 2 at the aT Center in Yangjae, Seoul.

Dr. Chang-Hwan Cho covered five topics: a three-stage approach to directing, increasing and activating skin fibroblasts; combining botulinum toxin and multiple peptide factors for melasma, redness, acne and wrinkles without devices; medications and safety criteria relevant to filler treatment; sudden eye pain during filler injection and the risk of vision loss; and ultrasound and radiofrequency approaches to supporting skin and facial white adipose tissue.

He shared his clinical experience in rejuvenation and filler treatments with the physicians attending.

Dr. Chang-Hwan Cho's lectures at the 2021 ASLS Device Exhibition and Autumn Conference

1. A three-stage approach to directing, increasing and activating skin fibroblasts

Vectoring, amplifying and activating fibroblasts. 2. Combining botulinum toxin and multiple peptide factors for melasma, redness, acne and wrinkles without devices

Comfortable acne care and approaches to reducing side effects in melasma and redness treatment. 3. Medications to know when using fillers and safety criteria for less experienced injectors

Key points for immediate and long-term follow-up. 4. Sudden eye pain during filler injection: is vision at risk?

Ophthalmic emergencies associated with fillers: assessing and responding to impaired vision, double vision, visual-field loss and increased intraocular pressure

Cranial nerves II, III, IV and VI; lowering intraocular pressure; optic nerve and retinal injury; double vision and impaired eye movement; retrobulbar injection. 5. Ultrasound and radiofrequency approaches to supporting skin and facial white adipose tissue

Variable-frequency ultrasound and radiofrequency