[The use of fracture sonography in midface traumatology].

Ultrasound is today an essential element of otorhinolaryngology. During the course of (technical) development, fracture sonography has also gained increasing clinical and scientific interest. Sonography can already be used today as the imaging method of choice for isolated suspected fractures of the nasal or zygomatic bone. Sonography can also be helpful for immediate monitoring of repositioning. In the diagnosis of more complex fractures, however, cross-sectional imaging is still required. This article provides an overview of the possibilities and limitations of fracture sonography in the midface region and offers an introduction to the topic. The performance of the most important examinations is explained using images, and possible pitfalls are outlined.