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Descriptive Analysis of 213 Positive Blood Aspiration Cases When Injecting Facial Soft Tissue Fillers
Aesthetic Surgery Journal
|June 7, 2020
Summary
Pre-injection aspiration enhances safety in soft tissue filler procedures. Priming the needle significantly increases positive blood aspiration, aiding in preventing intravascular injections.
Area of Science:
- Dermatology and Aesthetic Medicine
- Medical Device Safety
- Surgical Procedures
Background:
- Pre-injection aspiration is crucial for enhancing safety during soft tissue filler injections.
- In vitro studies have identified factors that can lead to false-negative aspiration results.

