Rates Of Vascular Occlusion Of Cannulas Vs Needles Study Explained By Dr. Steven F. Weiner

Dr. Weiner presents a paper recently published comparing the safety of injecting with cannulas versus needles. This was a survey among 370 dermatologist who primarily focus on filler injections. The conclusion from the paper is that cannula injections were 77% safer than needle injections of filler. There was slightly less long term sequelae when using cannulas as well. This supports Dr. Weiner’s long-term belief that cannulas are safer than needles. There are critiques of this study and those are included as well.

[Thefabzillakath]

Nurse Injector here and I utilize cannula more because of the lower risk of VO.
Thanks for sharing this information

[hautspamedica]

Beautiful presentation with backed up science. Thank you!

[mankindkn]

Thank you Dr weiner
Did they detail. What cannula. Sizes caused those occlusions?

[Aceofcups]

This is such important information that people don’t know anything about.

[g.m.]

Hello Doctor, thank you very much for all your videos. What do you think, how it is possible to pierce the vein with cannula 22G-23G (even 25 G), and no one didn't realize the pain ?? Really, I tried on me one time on purpose ( to understand), and in my opinion, that should be very painful ?? Impossible not to realize.

[mutazalhawal]

great dr.
what did they mean about scarring in jawline and chin ?
what about NLF filler related to Eye problems ?
THANKS