Post-injection syringe bacterial contamination of hyaluronic acid fillers.

Aims: Hyaluronic acid (HA) gel fillers are the most commonly used filler materials for dermal purposes to augment soft tissue due to their superior properties and advantages over other alternative filling materials. One of the key drawbacks associated with the use of fillers is contamination and possible subsequent infection.

Methods: A prospective cross-sectional study conducted in Renew Cosmetic Clinics and King Abdulaziz University, Faculty of Medicine, female section from November 2019 to March 2020.