Medical Weight Optimization for Arthroplasty Patients: A Primer of Emerging Therapies for the Joint Arthroplasty Surgeon

• Published in: The Journal of arthroplasty Vol. 39; no. 1; pp. 38 - 43
• Main Authors: Mayfield, Cory K., Mont, Michael A., Lieberman, Jay R., Heckmann, Nathanael D.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01-01-2024
• Subjects: bariatric surgery; Bariatric Surgery - adverse effects; GLP-1 receptor agonists; Humans; Laparoscopy; obesity; Obesity - complications; Obesity - surgery; Obesity, Morbid - complications; Osteoarthritis, Hip - surgery; Osteoarthritis, Knee - complications; Osteoarthritis, Knee - surgery; outcomes; Surgeons; total joint arthroplasty; Treatment Outcome; United States; Weight Loss; United States; weight loss; total joint arthroplasty; bariatric surgery; GLP-1 receptor agonists; outcomes; obesity
• ISSN: 0883-5403; 1532-8406; 1532-8406
• DOI: 10.1016/j.arth.2023.07.017

The obesity epidemic in the United States continues to grow with more than 40% of individuals now classified as obese (body mass index >30). Obesity has been readily demonstrated to increase the risk of developing hip and knee osteoarthritis and is known to increase the risk of complications following joint arthroplasty. Weight loss prior to arthroplasty may mitigate this risk of complications; however, the existing evidence remains mixed with no clear consensus on the optimal method of weight loss and timing prior to arthroplasty. Treatment options for weight loss have included nonsurgical lifestyle modifications consisting of structured diet, physical activity, and behavioral modification, as well as bariatric and metabolic surgery (ie, sleeve gastrectomy, Roux-en-Y gastric bypass, and the adjustable gastric band). Recently, glucagon-like peptide-1 receptor agonists have gained notable popularity within the scientific literature and media for their efficacy in weight loss. The aim of this review is to provide a foundational primer for joint arthroplasty surgeons regarding the current and emerging options for weight loss to aid surgeons in shared decision-making with patients prior to arthroplasty.