Book excerpt: Expanded with modern revisions, this book is a comprehensive sports medicine text for primary care physicians and allied health professionals who practice, teach, and hold specialty certification in sports medicine and related fields. Revisions for this new edition include information concerning pro-inflammatory treatments, field side acupuncture, wellness, and details on musculoskeletal ultrasound. The Strength of Recommendation Taxonomy (SORT), a framework that emphasizes patient-oriented outcomes that measure changes in morbidity or mortality, is again utilized and amplified in this edition.