[Anesthesia for obese patients]

This review focuses on the perioperative anaesthesiological perspectives to be considered for general anesthesia in obese patients and is based on primary literature, international guidelines, and enhanced recovery after surgery recommendations. Obese patients have an altered respiratory, circulatory, and metabolic physiology. These changes cause anaesthesiological challenges during general anesthesia, but also postoperatively. Due to the increasing incidence of obese patients, anaesthesiologists and other relevant personnel should have common knowledge of how to handle these challenges.