I is always best to have plastic surgery with a BMI in the normal range. The complications rates are significantly higher for patients whose BMI fall in the obese category.
Hello dear!! Thanks for the question and provided information as well. A BMI around 39 increase the risk of complications during and after your surgery, the BMI range is 30 and it is important have a stable weight in order to have any surgical process. I recommend you maintain your weight in a healthy range and then consider the surgery, you will achieve amazing results. Also you can make an appointment with a board plastic surgeon for a good evaluation and to talk about your goals. Good luck.-