As Dr. Rand points out, every patient is different. More importantly, every surgeon is different. For an experienced surgeon, these combined surgeries would typically take about 4 hours, well within the usual safety guidelines. If patients are less healthy, obese or require extensive versions of the procedures, especially if combined with liposuction procedures, it may be better to stage the procedures. An experienced board certified plastic surgeon can guide you through that decision process. If the patient is young and healthy, the procedures combined are considered "safe" by most physicians. Yet there are recent malpractice cases that specify patients must be told that combined procedures may have risks above and beyond what the risk of each procedure individually. Patients must take that risk into consideration, even though I and many other surgeons consider the risk to be negligible compared with two separate anesthetics and recovery times.