Glossary
Cannula
Also called: blunt cannula, microcannula
A thin, blunt-tipped tube used instead of a sharp needle to place filler.
It enters through a single pinpoint and glides under the skin, which many injectors use to reduce bruising and to lower the chance of entering a blood vessel.
Whether a cannula or a needle is used depends on the area and the product; both have a place.