Study on the Safety and Efficacy of Domestic Single-Port Robot-Assisted Metabolic Bariatric Surgery.

Who May Qualify: - ①Overweight or obese patients who meet the criteria for metabolic weight loss surgery, with a BMI ≥ 27.5 kg/m2; ② Patients who understand the purpose of the trial, voluntarily participate in the trial, and sign an willing to sign a consent form form. Who Should NOT Join This Trial: - ① Patients who cannot tolerate general anesthesia, such as those with severe heart, lung, or liver dysfunction; ② Patients with severe coagulation disorders; ③ Pregnant patients; ④ Patients with concurrent tumors; ⑤ Patients with extensive and severe abdominal adhesions that prevent the establishment of pneumoperitoneum; ⑥ A BMI \> 50 kg/m² is a relative contraindication; ⑦ Patients deemed unsuitable for participation in this trial by any other investigator. Always talk to your doctor about whether this trial is right for you.