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Oblique coronal T1-weighted MRA image depicting an osseous bump (a), labrum degeneration indicated by labrum hypertrophy and signal alteration (b), severe cartilage degeneration extending medially towards the center of the joint as total cartilage thickness loss at the acetabular rim (c), and contrast medium filling extra-articular (d). Note with MRA, labral tears and cartilage clefts may be better identified through the contrast medium filling into the clefts.
