The words ‘ cosmetic surgery ‘ usually conjure up images of needles, bandages and a hell of a lot of pain.

But Kim Kardashian just showed us otherwise.

Last week, she snapchatted her way through a curious-sounding “skin-tightening” surgery.

As photos of her recent beach frolic have been revealed, it’s been reported that the reality TV star underwent a “non-surgical tummy tuck.”

Wait, WHAT?

It caused much confusion in the office. What on earth was it? How could a tummy tuck be “non-surgical”? Did it actually do anything? Why, justwhy?

So we did the only logical thing we could think of, we spoke to an expert.

Watch: A step by step guide to Kim Kardashian’s favourite style dutch braids. (Post continues after video.)

“A non-surgical tummy tuck or skin tightening (also known as Thermage CPT® skin tightening) effectively generates new collagen and improves texture,” says Australian Skin Clinics Helensvale franchisee and Thermage expert, Kerry-Ann Sirovs.

The procedure can take anywhere from

While quick, it’s not necessarily pain free.

“The Thermage tip first delivers a cool sensation onto the skin, followed by a heated pulse and another cooling sensation. This cold-hot-cold sequence minimises pain,” says Sirovs.

“We work with our clients to make the treatment as comfortable as possible. We recommend two paracetamols 30 minutes before treatment. If you feel that you need stronger pain relief than this, discuss this at your initial consultation.”

There is little recovery time – Kardashian headed straight off to an event after her treatment.

According to Sirovs, it’s designed for people who are at least 25 years old, showing “laxity in their skin”. However, it may not be suitable for those with certain medical conditions, which will be addressed in any initial consultation.(Post continues after gallery.)

While it seems to be relatively unheard of in mainstream circles, the treatment has actually been around for a fair while.

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Image: Instagram/@kimkardashian.