Injectable Poly-L-Lactic Acid: Understanding Its Use in the Current Era

Area of Science:

• Dermatology
• Aesthetic Medicine
• Injectable Treatments

Background:

• Sculptra® Aesthetic is a popular poly-L-lactic acid (PLLA) filler used for facial rejuvenation.
• Understanding current reconstitution and injection techniques is crucial for optimizing outcomes and safety.
• Previous reconstitution methods have been associated with adverse events, including papules and nodules.

Purpose of the Study:

• To survey Sculptra® Aesthetic injectors on their current reconstitution and injection practices.
• To identify common diluents, volumes, additions, and reconstitution times.
• To discuss findings in the context of historical product use and adverse event profiles.

Main Methods:

• A survey was distributed to Sculptra® Aesthetic injectors.
• The survey collected data on reconstitution protocols (diluents, volumes, additions, time).
• Data was analyzed to understand current practices and trends over the past decade.

Main Results:

• The survey revealed diverse reconstitution and injection techniques among practitioners.
• Specific diluent choices, volumes, and reconstitution times were documented.
• Practices were analyzed in relation to reported adverse events such as papules and nodules.

Conclusions:

• Current reconstitution and injection practices for Sculptra® Aesthetic vary significantly.
• Understanding these variations is essential for addressing and potentially mitigating adverse events.
• Further research may refine best practices for Sculptra® Aesthetic administration.