This book describes the how-to of sonographic diagnostics of the musculoskeletal system and provides a comprehensive overview of the standard cut planes revised in 2017 by the working group "Musculoskeletal System" of DEGUM. The transducer position and target structures are precisely described, and many tips from the experienced authors on setting the standard cuts complete the presentation. Furthermore, each cut plane is visualized with three images: the transducer position, the corresponding ultrasound image, and an explanatory colored pictogram are shown. For beginners in ultrasound diagnostics, the book serves as a complete reference work. Advanced diagnosticians receive an up-to-date and comprehensive overview of the standard planes, allowing them to expand and improve their ultrasound diagnostics.