Plastic surgery carries real risks, but “dangerous” depends heavily on which procedure you’re getting, where you’re getting it, and your overall health going into the operating room. Most common cosmetic procedures have complication rates in the low single digits, and serious complications like blood clots or dangerous bleeding affect fewer than 1 in 100 patients. That said, certain procedures carry significantly higher stakes, and cutting corners on your surgeon or facility can turn a routine operation into a life-threatening one.
How Often Serious Complications Happen
The most common complications after cosmetic surgery are bleeding, infection, and fluid buildup under the skin. A study of over 129,000 cosmetic surgery patients found that 0.91% developed a major hematoma, meaning a collection of blood serious enough to require a return to the emergency room, a hospital stay, or a second surgery within 30 days. That’s roughly 1 in 110 patients.
Fat embolism, where small globules of fat enter the bloodstream and travel to the lungs, is one of the more feared complications of body-contouring procedures like liposuction. In modern practice, this occurs in fewer than 0.1% of cases. Blood clots in the legs or lungs are another concern, particularly in longer operations or when patients are less mobile during recovery.
For most people getting a facelift, breast augmentation, or eyelid surgery at an accredited facility, the chance of a life-threatening event is very low. The real danger tends to concentrate around specific procedures, specific patient profiles, and specific shortcuts in where and how surgery is performed.
The Procedures With the Highest Risk
Not all cosmetic surgeries carry the same level of danger. The Brazilian Butt Lift (BBL) stands out as the most lethal cosmetic procedure performed today, with roughly 1 death for every 3,000 procedures. To put that in perspective, the fatality rate for most other elective cosmetic surgeries is closer to 1 in 50,000 or lower.
The danger with a BBL comes from how it’s done. Fat is harvested from one area of the body and injected into the buttocks. If that fat is injected too deeply, into or below the gluteal muscle, it can enter large blood vessels and travel to the lungs, causing a fatal fat embolism within minutes. A surgical task force has issued guidelines recommending that fat be injected only above the muscle using specialized equipment, but these guidelines are advisory, not legally mandated. Surgeons who ignore them, or who lack the training to follow them precisely, create the conditions for the worst outcomes.
Procedures that combine multiple operations in a single session, sometimes called “mommy makeovers,” also carry elevated risk simply because of longer time under anesthesia and greater overall trauma to the body.
How Your Health Affects Your Risk
Your body mass index, cardiovascular health, smoking status, and medication use all shift the risk equation. Many surgical centers won’t operate on patients with a BMI over 30 because higher BMI is linked to increased rates of blood clots in the legs and lungs, airway complications during anesthesia, aspiration pneumonia, and slower wound healing. These aren’t theoretical concerns. They’re well-documented patterns that surgeons screen for during pre-operative evaluations.
Smoking is another major risk factor. Nicotine constricts blood vessels, which reduces blood flow to healing tissues. This can lead to skin death at incision sites, delayed wound closure, and higher infection rates. Most plastic surgeons require patients to stop smoking at least four to six weeks before and after surgery.
If you take blood-thinning medications, herbal supplements like fish oil or ginkgo, or even high doses of vitamin E, your bleeding risk during and after surgery increases. A thorough pre-operative consultation should cover all of this in detail.
Why Where You Get Surgery Matters
The facility where your surgery takes place is one of the biggest safety variables, and one patients often overlook. Accredited ambulatory surgery centers in the United States must meet specific federal requirements: a registered nurse on hand whenever a patient is present, emergency equipment with trained personnel who can operate it, life safety code provisions for the physical space, and patient safety protections including the right to receive care in a safe setting.
Not every office where cosmetic surgery is performed meets these standards. In some states, physicians can perform surgical procedures in unaccredited office settings with minimal oversight. The difference between an accredited surgical center and an unregulated office suite can be the difference between a complication that gets caught and managed quickly and one that turns fatal.
The Specific Dangers of Medical Tourism
Traveling abroad for cheaper cosmetic surgery introduces a set of risks that don’t exist when you stay close to home. The CDC has documented multiple infectious disease outbreaks tied to medical tourism, including fungal meningitis in patients who received anesthesia in Mexico, drug-resistant bacterial infections in patients who had invasive procedures in Mexico, and surgical site infections from unusual bacteria in patients who had cosmetic surgery in the Dominican Republic.
One of the most concerning issues is antibiotic-resistant infections. Certain highly resistant bacteria and fungi are more common in countries where Americans frequently travel for surgery. These infections don’t respond to standard antibiotics and can be extremely difficult to treat once patients return home. The CDC recommends that anyone who spent a night in a healthcare facility outside the United States within the previous six months be screened for resistant bacteria.
Beyond infection, medical tourism complicates follow-up care. If something goes wrong days or weeks after surgery, your local doctors are working without the operative notes, without knowing exactly what was done, and sometimes without the ability to reach your original surgeon. Revisions and corrective procedures after botched international surgeries are among the most complex cases domestic plastic surgeons see.
How to Lower Your Risk
The single most important decision you make is choosing your surgeon. Board certification by the American Board of Plastic Surgery (not a similarly named but less rigorous board) means the surgeon completed an accredited residency in plastic surgery and passed comprehensive exams. It doesn’t guarantee a perfect outcome, but it establishes a baseline of training and competency.
Beyond credentials, ask practical questions. Where will the surgery be performed, and is the facility accredited? Who administers the anesthesia, and what is their training? What is the surgeon’s complication rate for this specific procedure? What does the emergency protocol look like if something goes wrong during or after the operation? A surgeon who is uncomfortable answering these questions is a surgeon you should avoid.
Your own preparation matters too. Being honest about your medical history, following pre-operative instructions about medications and smoking, and having a realistic recovery plan all reduce your risk. Patients who try to rush back to normal activity or skip follow-up appointments are more likely to develop complications that could have been caught early.
Plastic surgery is not inherently dangerous in the way that, say, open heart surgery is dangerous. But it is real surgery, with real anesthesia, real incisions, and real potential for things to go wrong. The gap between a safe experience and a dangerous one usually comes down to the choices made before you ever enter the operating room.