Injection Techniques for Filler Procedures With Illustration: Narrative Review

Area of Science:

• Dermatology
• Aesthetic Medicine
• Plastic Surgery

Background:

• Facial rejuvenation demand drives use of volumizing fillers and combination therapies.
• Aging impacts skin tissue, necessitating advanced techniques for optimal outcomes.
• A thorough understanding of facial anatomy is crucial for safe and effective filler procedures.

Purpose of the Study:

• To review various facial filler injection techniques.
• To emphasize applications, benefits, and potential complications of each method.
• To guide practitioners in selecting appropriate techniques for enhanced patient satisfaction.

Main Methods:

• Narrative review of scientific literature on facial filler injection techniques.
• Discussion of key techniques including retrograde, anterograde, fanning, bolus, and dual-plane injections.
• Emphasis on anatomical considerations and aging effects on skin.

Main Results:

• Multiple injection techniques (e.g., retrograde, dual-plane) offer distinct advantages for facial contouring and rejuvenation.
• The dual-plane technique effectively combines fillers at different depths for natural, lasting results.
• Preprocedure planning and precise injection point marking are vital, especially for facial asymmetry.

Conclusions:

• Mastery of diverse injection techniques is essential for aesthetic practitioners.
• Tailoring techniques to specific facial areas and patient needs optimizes outcomes and safety.
• Comprehensive knowledge enhances treatment efficacy and minimizes risks associated with facial fillers.