When considering multiple cosmetic procedures, the process involves careful planning to ensure safety and optimal results. It's common to combine surgeries, but there are typically limits on the duration of each operation to ensure patient safety. The general guideline is that elective surgeries should not exceed six hours, though this can vary depending on your surgeon's approach and experience and your individual risk profile. I prefer to stage the front procedures (tummy tuck, breast augmentation) from the back procedures (lipo, BBL). This is because the fat from the BBL is sensitive to pressure and ischemia for survival), so these procedures could be staged, for example. Ultimately, the most effective plan will depend on your specific goals, health status, and recovery time. It’s crucial to consult with an experienced plastic surgeon who can assess your case, determine the safest way to combine the procedures, and create a personalized plan based on your priorities and desired results. Krishna Vyas, MD, PhD, MHSHarvard, Hopkins, & Mayo Clinic Trained Aesthetic Plastic SurgeonNew York, New York