When contemplating the broad field of critical care and all of its complexities, rehabilitation and psychology practice is not likely among the top 10 things that clinicians, patients, or the public think of. However, just beneath the surface of this fascinating, multilayered environment, the need for psychologists and rehabilitation-oriented clinicians is everywhere, in large part because intensive care stands among the most emotionally intense and physically taxing hospital-based settings for everyone involved. This book provides an introduction to critical care for professionals who are interested in, or who are already providing services in, intensive care environments. It also organizes and expands upon the growing literature that emphasizes the benefits of integrating rehabilitative and psychological principles into the continuum of critical care practice. Chapters from international experts, on a broad range of topics, provide summative reviews of the literature, treatment techniques, and innovative developments in various intensive care settings geared toward helping professionals appreciate how integrated critical care practice can benefit all stakeholders—patients, families, caregivers, staff, institutions, and society at large.