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Insights into Imaging
Fig. 8 | Insights into Imaging

Fig. 8

From: Anatomical variation in the ankle and foot: from incidental finding to inductor of pathology. Part II: midfooot and forefoot

Fig. 8

Symptomatic os peroneum. a A 61-year-old woman, referred for lateral ankle pain. Sagittal proton density spectral attenuation inversion recovery (PD SPAIR). High signal intensity is present in the os peroneum (white arrow), in keeping with bone marrow edema. The peroneus longus tendon appears hyperintense (arrowheads). b On FSE T1, in a slightly more lateral plane, the increased signal intensity in the peroneus longus tendon is also evident (black arrowheads), proximal to the os peroneum, in keeping with tendinopathy

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