Hip and Knee Pain Disorders has been written to provide a state-of-the-art, evidence-informed and clinically-informed overview of the examination and conservative management of hip/knee pain conditions. Under the current predominantly evidence-based practice paradigm, clinician expertise, patient preference, and best available research determine examination, and prognostic and clinical management decisions. However, this paradigm has been understood by many to place greater value and emphasis on the research component, thereby devaluing the other two. Evidence-informed practice is a term that has been suggested to honor the original intent of evidence-based practice, while also acknowledging the value of clinician experience and expertise. In essence, evidence-informed practice combines clinical reasoning, based on current best evidence, with authority-based knowledge and a pathophysiological rationale derived from extrapolation of basic science knowledge. Unlike other published textbooks that overemphasize the research component in decision-making, this book aims to address the clinical reality of having to make decisions on the management of a patient with hip/knee pain, in the absence of a comprehensive scientific rationale, using other sources of knowledge. It offers an evidence-informed textbook that values equally research evidence, clinician expertise and patient preference.