• Weight Loss Center, The First Affiliated Hospital of Jinan University, Guangzhou 510630, P. R. China;
WANG Cunchuan, Email: twcc@jnu.edu.cn
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This review systematically traces the two-decade evolution of bariatric and metabolic surgery. The high recidivism rate associated with conventional obesity treatments have driven rapid innovation in therapeutic strategies and simultaneously accelerated progress in the surgical management of metabolic diseases. The application of laparoscopic and robotic technologies has not only improved cosmetic outcomes through smaller incisions but also significantly enhanced operational precision, further promoting the adoption and dissemination of surgical interventions. Over time, sleeve gastrectomy and gastric bypass have become the mainstream procedures. Recent research has demonstrated that metabolic surgery mediates its benefits through reprogramming of the neuroendocrine axis, restructuring of the gut microbiota ecosystem, and activation of bile acid signaling pathways. Future efforts should focus on refining long-term complication management protocols and developing individualized prediction models. By utilizing precise phenotyping to optimize procedure selection and implement stratified technical approaches, the field aims to achieve sustained metabolic health.

Citation: WANG Cunchuan, JIANG Shuwen. Evolution, breakthroughs, challenges, and the future of bariatric and metabolic surgery. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2025, 32(9): 1062-1066. doi: 10.7507/1007-9424.202508087 Copy

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