Liver Fat Content and Bariatric Surgery

This study is a prospective study to explore the improvement of fatty liver and severe state of the whole body in patients with liver disease undergoing weight-loss surgery. The research object is obese patients who underwent laparoscopic sleeve gastrectomy in our hospital. According to the standard of accepting the discharge, about 50 patients were selected and divided into groups according to preoperative, postoperative one month, postoperative three months and postoperative six months.All patients underwent routine sequence examinations using a Siemens 3.0T MRI scanner (MAGNETOM Prisma, Siemens Healthcare, Munich, Germany).This study investigates alterations in NAFLD among patients with obesity who underwent bariatric surgery using MRI-PDFF and MRS techniques. Additionally, we evaluated the factors that may influence these changes in patients after the surgical procedure.