Aesthetic Medicine
Synergy of umbilical cord-derived exosomes and fractional CO2 laser in hand rejuvenation: structural characterization using ultra-high-frequency ultrasound and color doppler
By Oscar Suárez-Graterol and Claudia González-Ditta.
Abstract
Background
One of the areas of the body most exposed to environmental factors, yet often overlooked, is the hands. This vulnerability, coupled with their functional and expressive importance, has driven the development of new rejuvenation strategies for this region.



