area The atlas style and systematically structured content enables readers to look up typical image findings and to gain access to information quickly and efficiently The authors, all with many years of experience in the use of US, not only present an overview of the main sonographic examination techniques and findings in the head and neck area but also convey approaches to more complex clinical issues Limitations of US as a diagnostic tool, pitfalls, and tips and tricks are highlighted in the text. These pointers and practical information help beginners recognize the essential aspects of the findings and also assist experienced users in complex situations.