A highly illustrated, practical introduction to the practice of obstetric ultrasound which provides a step by step guide for those new to ultrasound as well as a source of reference for the more experienced ultrasonographer. Details the use of ultrasound n all aspects of pregnancy and its complications and in many commonly encountered gynaecological situations. Described by a reviewer of the second edition as "almost a DIY guide for all students, doctors, midwives and tutors who want to provides quality service to their clients". The order of material follows a logical approach to the use of ultrasound in pregnancy that's easy to learn and remember. Comprehensive and user-friendly, this resource provides basic knowledge of the ultrasound. The content offers accurate, precise, relevant, and applicable information that could be useful for a new student or an experienced practitioner. High-quality images aid the reader in coming to an understanding of difficult topics. over 280 new images, including many full colour Doppler images completely rewritten and updated colour throughout new chapter included on screening including new material on screening for Down's syndrome. Includes new chapters on medico-legal implications and audit, as well as new material on safety issues.