Brazilian Butt Lift (BBL) Lawsuits: What Injured Patients and Families Should Know

A Brazilian Butt Lift is not a lift at all. The surgeon uses liposuction to suction fat from the waist, back, or abdomen, purifies it, and injects it into the buttocks to reshape them. Because the fat is the patient's own, the marketing often frames the operation as natural and low risk. In reality it is two procedures in one, a liposuction and a large-volume fat transfer, and it has become one of the most requested cosmetic surgeries in the United States.

The danger is not the idea. It is where the fat goes. The buttock is fed by large blood vessels, including the gluteal veins, that run through and beneath the gluteal muscle. If the injection cannula passes into or below the muscle and tears one of those veins, liquid fat can be forced directly into the bloodstream. From there it travels to the heart and lungs. Doctors call this a pulmonary fat embolism, and it can stop the circulation within minutes, sometimes while the patient is still on the operating table.

We have written before about the outpatient liposuction business, including our article on Sono Bello lawsuits and our AirSculpt lawsuits article. The BBL sits in the same world of high-volume cosmetic clinics, but it carries a specific, well-measured risk that sets it apart from ordinary liposuction.

This is not a claim invented by lawyers. In 2017 the Aesthetic Surgery Education and Research Foundation, a research arm of the plastic surgery field, published a task force report in the Aesthetic Surgery Journal after surveying surgeons worldwide. The authors sent the survey to 4,843 plastic surgeons and received 692 responses. Those surgeons reported 32 patient deaths and 103 nonfatal pulmonary fat emboli from gluteal fat grafting over the course of their careers.

The task force estimated the mortality rate at roughly 1 in 3,448 procedures per year, which it described as higher than any other aesthetic surgery. About 3 percent of the responding surgeons said they had lost a patient, and about 7 percent said they had at least one patient suffer a fat embolism. For an elective, cosmetic operation, those are extraordinary numbers.

The report also identified both the mechanism and the fix. Deaths were tied to fat injected deep, into or below the gluteal muscle. The task force's central recommendation was blunt: inject fat only into the space just under the skin, above the muscle, and never into the muscle itself. In 2022 four professional societies, including the American Society of Plastic Surgeons and the Aesthetic Society, issued a joint safety statement that repeated the point and supported the use of real-time ultrasound to keep the cannula tip in view above the gluteal fascia.

The clearest picture of who is dying comes from Miami. In 2023 the Aesthetic Surgery Journal published a study titled the South Florida Experience, drawn from the Miami-Dade Medical Examiner's records. It counted 25 deaths from BBL-related pulmonary fat embolism in South Florida between January 2010 and April 2022.

Two findings from that study matter for anyone weighing a case. First, the deaths did not stop when the rules changed. Fourteen of the 25 happened after the 2018 national guidelines and Florida's 2019 subcutaneous-only rule, and 2021 was the worst year on record with at least six deaths. Second, the study found that about 92 percent of the patients had their surgery at high-volume, budget clinics, the kind that advertise low prices and move large numbers of patients through in a day.

That pattern is at the heart of many claims. A price that badly undercuts everyone else often signals a business built on volume, where the same surgeon may run back-to-back procedures, where the person doing the injecting may not be the surgeon the patient met, and where aftercare amounts to a phone number that goes unanswered. None of that is illegal by itself. It becomes a legal problem when it falls below the standard of care and a patient is hurt or killed.

Florida moved first because Florida had the deaths. The state Board of Medicine adopted a subcutaneous-only rule in 2019, telling surgeons that fat may be injected only above the muscle fascia and never into the muscle. When deaths continued, the state went further. Under an emergency rule in 2022 and a law that took effect on July 1, 2023, Florida now requires surgeons to use ultrasound guidance during the injection so the cannula tip stays visible above the muscle, and to keep the ultrasound recording in the patient's medical record. The rule also limits a surgeon to three gluteal fat grafting procedures in a single day and requires the operating surgeon to perform the fat extraction and injection personally.

Those requirements do two things for patients. They set a clear standard, which makes it easier to show when care fell below it, and they create records. An ultrasound video that should exist and does not, an operative note showing a fourth BBL booked the same day, a procedure billed under one surgeon but performed by someone else: each of these is the kind of fact a case is built on. Our article on how to check a surgeon's disciplinary record before surgery explains how to look into a provider before you ever book, and our article on surgical errors covers the broader standard of care.

Most states have not written BBL-specific rules, but the standard of care does not stop at a state line. The medical societies' recommendations apply everywhere, and a surgeon in any state who injects fat into the gluteal muscle is departing from what the profession itself has said is safe. If you were injured after a BBL outside Florida, that does not mean there is no claim. It means the standard is generally proven through the medical literature and expert review rather than a single state statute.

The hardest part of these cases is not the medicine. It is the calendar. Every state limits how long you have to bring a medical malpractice or wrongful death claim, generally somewhere around two to three years, and the clock usually starts at the injury or the death, not on the day you finally learn what went wrong. Our article on the statute of limitations for medical malpractice explains how those deadlines work and how they differ from state to state.

Waiting is the expensive mistake. Records get harder to obtain, memories fade, and a clinic that has moved on from your case has no reason to preserve anything. If a procedure went wrong, or if your family lost someone after a BBL, the time to ask is now, while the answer can still help. The clock does not pause because you are grieving or still healing.

Bring what you have: the consent forms, the marketing you relied on, the price quote, discharge paperwork, photographs, and any messages with the clinic. Whether the answer is a case worth pursuing or a clear explanation of why not, you will know where you stand.