Minimally Invasive Facial Rejuvenation

This chapter provides an exploration of contemporary minimally invasive facial rejuvenation techniques, highlighting their scientific bases, procedural implementations, and clinical outcomes. It discusses several advanced technologies including high-intensity focused ultrasound (HIFU), radio frequency (RF) therapy, traditional CO2 laser, and the more refined fractional CO2 laser. Additionally, it examines innovative combination treatments such as the integration of fractional CO2 laser with platelet-rich plasma (PRP) and the use of autologous fat transfer in facial rejuvenation.