Can a personal radio frequency device be beneficial after liposuction?

Though I don't think the power of a home device is going to be enough to do much, I recommend checking with your doctor first.  That said, the in-office RF machines do help smooth and contour following liposuction, but they aren't routinely required.  It's important you are doing home massage and that is always a good thing following liposuction.  The skin numbness and hardness are normal and will recover in time.  

I personally don't believe radio frequency after liposuction is going to do much to improve healing. The fluid/bruising is too deep for radio frequency to make a difference, especially if you’re using home devices. Ultrasound therapy or possibly Lymphatic Drainage Massage would be more likely to reduce some of the swelling in the short term. - Dr. Amron

In my opinion treatment of the skin with radiofrequency has no beneficial effect. I have experience with two separate systems and have been disappointed.

I have not found at home ultrasound or RF devices to be beneficial post liposuction.  They dont have enough power.  As for the inoffice devices, all of my patients get velashape or venus treatments which help the healing process.  Best, Dr. Emer.

I suspect you can put the personal RF device in that pile of things you bought and wasted your money on.   We all have such a pile.  You will get some benefit from massage but 99% of recovery is TIME and WOUND HEALING = TIME.   OK.......TIME.......6 to 12 months for recovery and it CANNOT be rushed.  My Best, Dr C