How Do Burns from Vaser Liposuction Occur?

In general, the complications are the same that can occur with traditional or any other liposuction including: infection, bleeding, swelling, discoloration. Theoretical problems specific to Vaser ultrasound can include burns at the skin edge where the cannula is inserted but, an experienced board certified surgeon will use skin guards to protect the area, and like all of these potential problems, they should rarely occur. 
Learn more about the procedure on the web reference below. Best of luck! 
#RealSelf100

We have done hundreds of Vaser a cases, and have yet to see a burn. Cases are reported in literature, but we just don’t see them in our practice, and I do not know of any other Plastic surgery practice seeing any burns with Vaser.  This must be a very small percentage, and rare.

Thank you for your question.

Skin burns from Vaser occur due to heat generated from the ultrasonic probe. Fortunately it is not very common and your surgeon will protect your with special skin ports and shield your skin with wet towels. Local anaesthetic diluted in Normal saline also cools down the heat during the procedure and protects tissues under the skin and skin itself from being burnt from beneath.