摘要: Although diseases of the paranasal sinuses have a relatively homogeneous clinical presentation, their causes can vary considerably. Radiological imaging only became relevant in sinus diagnostics following introduction cross-sectional imaging. In addition to technical details on procedures and individual criteria different modalities, anatomic congenital variations are presented. Particularly acute inflammatory as well traumatic lesions, is essential preoperative planning postoperative control. The article gives detailed description options radiologic sinuses.