Perioperative pain management is a vast and multifaceted field that intersects with many specialties, including anesthesia, surgery, pharmacy, nursing, and physical therapy. This comprehensive guide encompasses the entire perioperative period and equips healthcare providers with a unified resource, ensuring optimal patient outcomes and advancing the field of perioperative pain management. This book offers an exhaustive dive into the multifaceted world of perioperative pain management. This indispensable resource covers the entire perioperative period, ensuring that healthcare professionals have access to the latest techniques, medications, and interventions available for patients undergoing surgical procedures. Starting with a foundational overview of pain pathways and the importance of its management in the surgical context, the book advances through the crucial phases of preoperative optimization, intraoperative care, immediate postoperative measures, and the complexities of extended and long-term postoperative pain management. Each chapter provides evidence-based strategies and protocols, complemented by clinical case studies, to aid in real-world applications. The unique value of this book promises to be an essential reference for anesthesiologists, surgeons, pain management specialists, and other healthcare professionals dedicated to improving patient outcomes.