Obesity surgery has helped millions of people, but it is not the only possible path. What if excess weight could be treated without cutting away a healthy organ? What if the stomach could be embraced rather than reduced?In this book, physician and inventor Wayfinder explores an alternative concept: a reversible external silicone gastric shell designed to limit stomach expansion without removing, stapling, or bypassing any part of the digestive system.The book reviews the history of obesity treatment, examines the strengths and limitations of current surgical procedures, and presents a new vision that aims to preserve anatomy while achieving weight control. From engineering challenges and safety considerations to future research and animal studies, this work offers a thought-provoking look at a different direction in bariatric treatment.Whether you are a physician, researcher, investor, student, or simply curious about the future of obesity management, this book invites you to consider a question that may shape tomorrow's solutions:Must we cut into the stomach to treat obesity?