This document discusses pre and post-operative nursing care. It defines perioperative nursing as caring for patients before, during, and after surgery. The pre-operative phase involves preparing patients for surgery through assessments, tests, education and more. The intra-operative phase is when patients are in the operating room. The post-operative phase focuses on monitoring patients as they recover from anesthesia and assessing their condition including vitals, wounds and pain level. The document provides detailed guidelines and considerations for nurses in each phase of the surgical experience.