1000-Lb Sisters star Tammy Slaton just got a facelift, as well as skin removal on other parts of her body, and while Tammy looks great and seems happy (despite some pre-op anxiety), it's possible that weight loss or gain could negatively impact her results. Plastic surgery can be empowering, but there are always possible drawbacks. As with bariatric surgery, patients are supposed to follow post-op lifestyle recommendations. In general, keeping weight at the pre-surgery level is the best strategy for maintaining results, but not everyone can do it.