Obesity is one of the largest public health concerns in the US and has reached an epidemic scope over the last few decades. Plastic surgery in patients with obesity has been linked to higher complications both before and after weight loss. This article aims to discuss the evolution and current landscape of anti-obesity medications (AOMs) as they apply to the plastic surgeon. Although bariatric surgery has been effective in long-term treatment, new pharmacologic advances in GLP-1 agonists such as semaglutide have demonstrated promising effectiveness. These medications pose several unique challenges, particularly with regards to perioperative management and risk of weight regain after discontinuation. An understanding of these new pharmacologic agents is crucial for plastic surgeons as we treat those affected by obesity.
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