[Appearance of the normal knee by MRI using a surface antenna].

NMR imaging of the knee using a surface aerial provides remarkable anatomical detail of this joint without the need for invasive procedures or stressful positioning. Results of the use of this technique on seven normal knees confirmed the precise anatomical details provided, with direct visualization of the femorotibial interline and particularly of the cruciate ligaments, menisci and cartilages. This method allows a new diagnostic approach to the knee, especially for traumatic or tumoral lesions, and greater efficacy of treatment.