Objectives: To describe the first case of bariatric surgery (Vertical Gastrectomy - Sleeve) in a patient undergoing liver transplantation, for the treatment of grade III obesity and severe graft steatosis at the Hospital Universitário Walter Cantídio (HUWC). Methodology: After approval by the HUWC Ethics Committee, the following pre and postoperative data were collected from the chart: weight, height, body mass...