Completely revised and updated, the second edition of this invaluable text examines the most current trends and technologies in the field of obstetric and gynecologic ultrasound. In addition to a complete overview of the discipline, coverage includes the latest information available on the most essential topics, including infertility, amniocentesis, artifacts, chorionic villus sampling, and normal and abnormal anatomy. Written by leading sonographers for sonographers, readers are assured of accurate, current, and proven information. More than 800 images illustrate both normal and abnormal features, offering a strong source of reference for clinical practice. Images are accompanied by summary tables, schematics, and diagrams, making comprehension and application of the material much easier. More than 20 new color illustrations complement the updated content; and a new chapter on endovaginal ultrasound keeps readers informed on the latest advances.