The evolving field of regenerative aesthetics

Abstract

Background: Regenerative aesthetics (RA) is an emerging subfield based on many of the principles of regenerative medicine (RM). In order to ensure that the development of regenerative aesthetics is based on accepted regenerative concepts and to optimize treatment strategies, it is important to establish clear definitions, fundamental aims and consider the impact of the predominant RA tissue environment RM focuses on the regeneration of injured or diseased tissue, while RA aims to restore youthful properties to aging, senescent tissue. The distinction is key in understanding how best to develop treatments for these different goals.

Aims and methods: The current review suggests key concepts, definitions, and foundations of regenerative aesthetic approaches and examines current evidence supporting this. It considers the importance of the aging tissue environment, the essential regenerative goals of restored tissue structure and function and introduces the concept of regenerative scaffolds with a focus on CaHA. Current techniques in the field and promising future directions are also discussed.

Conclusion: Regenerative aesthetics is an evolving subfield of regenerative medicine. Establishing clear definitions, identifying the challenges of the aging soft tissue environment and re-evaluating current evidence in light of regenerative goals are vital for the continuing evolution of this medical field.

Keywords: calcium hydroxylapatite; extracellular vesicles; regenerative aesthetics; regenerative scaffolds; tissue regeneration.