Surgical Facial Rejuvenation Techniques: Are They All Scientifically Valid and Anatomically Justified?

Area of Science:

• Plastic Surgery
• Anatomy
• Aging Research

Background:

• Traditional face lift procedures rely on theories of bone resorption, fat atrophy, and ligament stretching.
• Recent evidence challenges these long-held assumptions about facial aging.
• This questions the validity of many current surgical techniques.

Purpose of the Study:

• To critically evaluate existing face lift methods.
• To determine if current techniques align with accurate age-related anatomical changes.
• To assess if unaffected structures are preserved during procedures.

Main Methods:

• A comprehensive literature review was conducted.
• Databases searched included PubMed, Embase, and Web of Science for studies post-2005.
• Analysis included longitudinal, cadaver, and live subject studies, noting a lack of intrapersonal studies.

Main Results:

• Evidence challenges anatomical assumptions: facial skeleton remodels, not resorbs.
• Fat compartments may hypertrophy, not universally atrophy or shift.
• Facial retaining ligaments are robust and nonelastic.

Conclusions:

• A modern understanding of facial anatomy necessitates reevaluating traditional face lift methods.
• Surgical techniques should be updated to address actual age-related anatomical changes.
• Procedures must focus on correcting changes while preserving unaffected facial structures.