Who Is Matilda Baxter? Barbie Waist Surgery Controversy Explained

Matilda Baxter is a 23-year-old Australian influencer and OnlyFans creator, known online as Tilds Search, who became the center of controversy after undergoing cosmetic rib-contouring surgery in Bali to create what has been described online as a “Barbie waist.”

Baxter underwent the procedure as part of an influencer brand trip organized by Bali-based company Snatched Waist and has repeatedly documented the surgery, recovery and results for her social-media audience. The operation involves deliberately weakening and fracturing lower ribs before repositioning them inward to produce a narrower waist. The ribs are not removed.

The controversy has expanded beyond Baxter’s appearance. Australian plastic-surgery organizations, eating-disorder advocates and researchers have raised questions about the medical risks of rib contouring, the use of influencers to market cosmetic surgery and the effect of extreme body-transformation content on young people. Baxter says she had a positive experience and has defended her right to change her body, while insisting she does not encourage followers to copy her.

Who Is Matilda Baxter?

Baxter is an Adelaide-based social-media personality who has built a large audience around her appearance and lifestyle. ABC News reported that she has nearly one million Instagram followers and also creates content for OnlyFans. [ABC News]

Baxter has been open about undergoing cosmetic procedures. She told ABC that she has previously had breast augmentation and liposuction in addition to the more recent rib-contouring procedure. [ABC News]

Her willingness to document those changes publicly has made her one of the most visible Australian personalities associated with the emerging rib-remodeling trend.

What Is The Matilda Baxter “Barbie Waist” Surgery?

The procedure is generally called rib contouring or rib remodeling. It is designed to narrow the waist by changing the position of the lower ribs rather than surgically removing them. [ABC News]

According to ABC’s description of the procedure, it is performed under general anesthesia. Small puncture wounds are made in the back, and a vibrating surgical instrument is used to weaken portions of the lower ribs. Pressure is then used to produce controlled fractures so that the ribs can be repositioned inward. [ABC News]

Snatched Waist, the company associated with Baxter’s trip, describes its procedure as rib recontouring and emphasizes that it is not rib removal. [Snatched Waist]

Do Surgeons Remove The Ribs?

No. The version of the procedure Baxter underwent reshapes the ribs rather than removing them. After the lower ribs are weakened and repositioned, patients are required to wear a compression garment or corset-style waist trainer while the ribs heal in their new position. [ABC News]

Snatched Waist tells prospective patients that its compression garment must be worn for at least 10 weeks and recommends 12 weeks of near-continuous use. [Snatched Waist]

Why Did Matilda Baxter Go To Bali For Surgery?

Baxter traveled to Indonesia as part of an influencer promotion organized around the procedure. ABC News reported that the trip was documented on social media by Bali-based Snatched Waist. [ABC News]

Earlier reporting said Baxter was one of a group of influencers who traveled to Bali to undergo or promote the treatment. [PerthNow]

The company’s Bali package advertises surgery, anesthesia, hotel accommodation, nursing, meals, transportation, compression garments and aftercare as part of a combined medical-tourism package. [Snatched Waist]

Is Barbie Waist Surgery Available In Australia?

Yes. Rib contouring is now being offered in Australia. This is an important change from earlier reporting about Baxter’s case.

Snatched Waist currently advertises Australian options in Brisbane and Sydney through a partner program called Rib Remodelling Australia. [Snatched Waist]

ABC News likewise reported in September 2026 that Australian consultations and procedures were being offered. [ABC News]

That does not mean AHPRA specifically “approved” rib contouring as a procedure. The Australian Society of Plastic Surgeons and Australasian Society of Aesthetic Plastic Surgeons emphasized in a September 9 joint statement that individual surgical procedures such as rib contouring are not themselves approved or regulated by AHPRA as standalone procedures. Instead, Australian medical practitioners and their conduct are subject to professional regulations and cosmetic-surgery requirements. [ASAPS]

What Are The Risks Of Rib Contouring?

Australian plastic-surgery organizations warn that rib contouring is real surgery with potentially serious complications. Possible complications include pneumothorax, in which air enters the space surrounding a lung and can cause it to collapse, and hemothorax, in which blood accumulates between the chest wall and lung. [ABC News] [ASAPS]

Other complications identified in published medical research include chronic pain, burns, rib nonunion, asymmetry, pressure injuries associated with compression garments and unintended fractures. [PubMed]

The Australian surgical groups advise anyone considering the surgery to consult a properly qualified specialist plastic surgeon and understand the risks, potential results and alternatives before proceeding. [ASAPS]

What Does Medical Research Say About Rib Remodeling?

The medical literature suggests serious complications are uncommon in reported series, but the evidence base remains relatively limited. A 2026 global survey examined records from 2,351 patients treated with several rib-remodeling techniques between 2018 and 2024. Researchers reported complications in 86 patients, or 3.7 percent. [PubMed]

The most frequently reported complications included hyperpigmentation, failure of ribs to properly unite, burns and pressure ulcers associated with corset use. Four cases of pneumothorax were reported among the 2,351 patient records. No deaths were reported in the study. [PubMed]

A separate systematic review published in 2026 concluded that rib remodeling can reduce waist circumference but cautioned that the available scientific evidence remains scarce. [SciELO]

Researchers have also debated the quality of some published evidence. Letters published in Plastic and Reconstructive Surgery Global Open criticized methodological aspects of an earlier safety meta-analysis, illustrating that scientific assessment of cosmetic rib remodeling remains an evolving field. [PubMed] [PubMed]

What Do Australian Plastic Surgeons Say?

Australia’s two major specialist plastic-surgery organizations issued a joint statement about the procedure on September 9, 2026. The Australian Society of Plastic Surgeons and Australasian Society of Aesthetic Plastic Surgeons said rib contouring was relatively new in Australia but that specialist plastic surgeons receive training in the core surgical skills required to perform it and manage possible complications. [ASAPS]

They said patients considering cosmetic surgery in Australia should undergo individual assessment, psychological screening for body dysmorphic disorder and a mandatory cooling-off period before surgery is booked. [ASAPS]

The organizations specifically cautioned Australians about traveling overseas for rib contouring. They warned that medical standards and access to follow-up care in another country may differ from what patients would receive in Australia. [ASAPS]

Why Are Influencer Promotions Of Rib Contouring Controversial?

Baxter’s case has focused attention on whether invasive cosmetic surgery should be promoted through influencer testimonials. Her surgery occurred during an influencer trip and was subsequently featured in social-media content associated with the Bali-based company. [ABC News]

The regulatory distinction matters.

Australian law prohibits advertising a regulated health service using patient testimonials about clinical aspects of treatment. AHPRA defines testimonials broadly enough to include positive statements made by patients or social-media influencers about their treatment experience or results when those statements are used in advertising. [AHPRA]

ABC reported that the testimonial-style promotion involving Baxter was being conducted by an Indonesian entity and said such advertising would not be permissible if used in the same way to advertise an Australian regulated health service. [ABC News]

Snatched Waist’s operators told ABC that the Indonesian and Australian programs have separate marketing arrangements and that the Australian operation complies with Australian rules. ABC explicitly said it was not suggesting that the companies or people promoting them were breaking the law. [ABC News]

What Does AHPRA Say About Influencer Cosmetic-Surgery Advertising?

Australian health-advertising rules specifically prohibit testimonials in advertisements for regulated health services. AHPRA says advertisers must not use testimonials, create unreasonable expectations of beneficial treatment or encourage indiscriminate or unnecessary use of regulated health services. [AHPRA]

The Medical Board of Australia says a testimonial can include statements by a patient or influencer about their experience, reason for undergoing cosmetic surgery or the outcome of the procedure when those statements are being used as advertising. [Medical Board of Australia]

These rules do not prohibit individuals from simply discussing their personal medical experiences online. The restrictions become relevant when testimonials are used as part of advertising for regulated health services. [AHPRA]

Why Are Eating-Disorder Experts Concerned?

Critics say extreme cosmetic-surgery content can contribute to unhealthy body expectations, particularly among young audiences. Jade Gooding, chief executive of the Australia & New Zealand Academy for Eating Disorders and a clinical psychologist, told ABC that promotional material around rib contouring can normalize a significant and extreme surgical intervention. [ABC News]

Gooding also raised concerns about social media exploiting people’s insecurities and said viewers should be clearly informed about surgical risks. [ABC News]

University of Melbourne researcher Sarah Bonell told ABC that rib contouring fits into a broader return toward thinness in online beauty trends, following years in which procedures such as Brazilian butt lifts emphasized a different body shape. [ABC News]

Does Matilda Baxter Encourage Followers To Get The Surgery?

Baxter says she does not. In her September 2026 ABC interview, she said she had enjoyed her own results but did not believe young people should undergo the procedure simply because they saw her appearance online. [ABC News]

She said she values being transparent about what she has done to achieve her appearance and acknowledged that her approach could be regarded as obsessive.

Baxter also emphasized that her appearance has required substantial spending and maintenance and said followers should conduct their own research rather than assuming her cosmetic choices are appropriate for everyone. [ABC News]

Why Did Matilda Baxter’s Waist Go Viral?

Baxter repeatedly posted videos emphasizing how dramatically her waist had changed after the procedure. One widely circulated postoperative video showed her removing her compression garment and displaying her waist while insisting that the result had not been digitally edited. [Express Tribune]

Her posts prompted a mixture of praise, disbelief and concern about whether such proportions were healthy or realistic.

Baxter has continued publishing before-and-after material and other content emphasizing the size of her waist, helping keep the procedure in the public conversation months after the operation. [PerthNow]

Did Matilda Baxter Edit Photos Of Her Waist?

Some social-media users have accused Baxter of editing images or videos, but there is no verified evidence establishing that the central postoperative videos were digitally manipulated.

Baxter has explicitly denied that the dramatic appearance of her waist was created through editing and has repeatedly shown the results in video. [Express Tribune]

Claims that a particular image was edited should therefore not be presented as fact without evidence.

Why Did Baxter Attack Her Critics?

Baxter publicly responded in September after receiving increasingly abusive comments about her body. PerthNow reported that one particularly extreme comment compared her appearance with that of a Holocaust victim while referring disparagingly to her breast implants. [PerthNow]

Baxter condemned the personal attacks and argued that people were entitled to dislike her cosmetic choices without making dehumanizing comments about her appearance. [PerthNow]

The episode also highlighted an important distinction in the debate: medical or ethical criticism of cosmetic procedures is different from attacking an individual’s appearance.

How Much Has Matilda Baxter Spent On Cosmetic Procedures?

Baxter says maintaining her appearance is extremely expensive. PerthNow reported that she has described spending tens of thousands of dollars on cosmetic work and as much as roughly $80,000 to $100,000 a year maintaining her appearance. [PerthNow]

In her ABC interview, Baxter similarly emphasized that achieving her appearance required significant spending and said she is open about both her cosmetic work and how she earns money. [ABC News]

Did Matilda Baxter Previously Regret Cosmetic Procedures?

Baxter has previously spoken critically about beginning some cosmetic treatments at a young age. Before the rib-contouring controversy, she discussed having Botox and fillers around age 18 and later regretting aspects of those early treatments.

Her continued use of other cosmetic procedures has therefore attracted attention because she has simultaneously warned young women about making certain appearance-changing decisions too early.

That history does not establish that Baxter regrets rib contouring. To the contrary, she has repeatedly said she is pleased with the results of the waist procedure. [ABC News]

What Does Matilda Baxter Say About The Barbie Waist Controversy?

Baxter says she loves her current appearance but acknowledges it is not appropriate for everyone. In her September 10 ABC interview, she described her experience with the operation positively while recognizing that maintaining her altered appearance requires continuing effort. [ABC News]

She rejects the idea that simply documenting her own procedures amounts to telling young people to have them.

At the same time, critics argue that the line between documenting and promoting can become blurred when an influencer undergoes surgery as part of a branded trip and the resulting testimonials are subsequently used in a cosmetic company’s social-media marketing. [ABC News]

That tension — between Baxter’s right to make and discuss her own cosmetic choices and concerns about using dramatic influencer transformations to market invasive surgery — remains at the center of the Matilda Baxter “Barbie waist” controversy.