Variantes de la normale, images-pièges et découvertes fortuites en imagerie par résonance magnétique du genou

For an accurate interpretation of Magnetic Resonance Imaging (MRI), there are several prerequisites including a good understanding of basic principles and imaging protocols as well as a precise knowledge of the normal MRI anatomy. The latter may help to understand the pathology frequently encountered in the area of interest. Particular attention should be focused on the anatomical variants and the diagnostic pitfalls commonly encountered in order to avoid any misinterpretation that may lead to unnecessary surgery.