The length of hospitalization for minimally invasive gastric surgery varies greatly depending on the type of disease, usually around 4-14 days, and minimally invasive gastric polyp surgery usually doesn’t even require hospitalization. Minimally invasive gastric surgery is a procedure that is performed through a gastroscope or laparoscope to treat stomach disorders. Minimally invasive surgery is performed differently for different stomach disorders, causing different trauma and varying lengths of hospitalization. After laparoscopic fundoplication for gastroesophageal reflux, the surgical trauma is relatively small, and the hospitalization time is about 4 days; perforated gastric ulcers undergo laparoscopic repair, which requires about 7 days of in-hospital treatment and observation time after surgery; in the case of gastric cancer undergoing laparoscopic radical gastric cancer surgery, the hospitalization time is about 14 days after the surgery. Minimally invasive gastric polyp surgery generally does not require hospitalization. Most gastric polyp surgeries can be done on an outpatient basis, and you can leave the hospital after a few hours of observation. The exact length of hospitalization for minimally invasive gastric surgery needs to be determined by the attending physician on an individual basis, so please consult your surgeon if necessary.