Radiologic anatomy of the middleear and inner ear in computed tomography images

The development of imaging methods in the last twenty years and the increased availability of high-resolution CT of temporal bones make it possible to analyze the complex anatomy of the insides of the temporal bone in detail with greater accuracy than before. At the same time, advances in middle ear surgery require the surgeon to be familiar with the interpretation of imaging examinations. This approach makes it possible to select the treatment method individually for each patient. It may also contribute to reducing the risk of complications.The article presents a description of the CT examination technique along with a historical outline, as well as the interpretation of the CT examination of temporal bones together with the description of anatomical structures, Particular interest was brought on the middle ear structures and those visible in the CT examination. In addition, anatomical variants are presented that a person viewing the images obtained with this method may encounter.