I am noticing a shift in the Aesthetic field in the way physicians inject dermal fillers to a truly non invasive direction.
Instead of using a traditional 27 or 30 GA sharp needle, which often leads to bruising, the injection is now done with a blunt-tip flexible cannula needle.
There are many risks using the traditional sharp needle:
- Damage nerves
- Damage blood vessels
- Inject into a blood vessel
Using a blunt-tip cannula all these risks are practically eliminated.