This comprehensive French-language textbook provides an integrated overview of traumatology, orthopedics, rheumatology, and nursing care, designed for students and healthcare professionals. Authored by Catherine Rémond, the book covers essential clinical knowledge and practical nursing interventions related to musculoskeletal conditions, injuries, and chronic rheumatic diseases. Structured as a modular educational resource, it emphasizes evidence-based practice, patient assessment, and therapeutic management within a multidisciplinary framework. With clear explanations and clinical focus, the text serves as a foundational guide for nursing education in orthopedic and rheumatological care.