A BMI around 33 does not automatically rule out a BBL, but it does put you in a higher-risk category for anesthesia, blood clots, wound healing issues, and larger-volume liposuction. Many plastic surgeons have BMI cutoffs, often around 30 to 35 depending on the patient, facility, and medical history. Good health is helpful, but candidacy also depends on blood pressure, labs, medications, smoking status, fat distribution, skin quality, and whether the procedure can be done safely in an accredited facility. A board-certified plastic surgeon should examine you and may recommend weight stabilization or modest weight loss before surgery. For BBL specifically, fat should be injected only in the safe plane, and surgeon experience with current safety standards matters a lot.