Medical | Health | Anatomy on Instagram: "Sleeve gastrectomy is a modern weight-loss surgery performed using minimally invasive laparoscopy. In this procedure, about 70–80% of the stomach is permanently removed, leaving behind a narrow, sleeve-shaped tube. This smaller stomach limits how much food can be eaten at one time and also reduces hunger by lowering levels of ghrelin, the hormone responsible for appetite. Because the surgery is laparoscopic, it requires only small incisions, resulting in