This book deals with ultrasound pitfalls, i.e. alterations or distortions in ultrasound images that can distort the diagnosis or treatment of patients. It explains the causes, consequences and solutions of these pitfalls, which may be of physical, anatomical, technical, environmental or human origin. It gives advice and tips on how to recognize and avoid pitfalls, or correct them if necessary. It is aimed at students and healthcare professionals who use ultrasound in their practice. It is intended as a useful and educational guide to improving the quality and reliability of ultrasound images.