PMC6159261_01
Coronal short tau inversion-recovery image of the right hip demonstrating a 5-mm herniation pit at the anterior aspect of the superolateral femoral head-neck junction with mild surrounding bone oedema.
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There was no fracture evident and the articular surfaces, labrum and the remainder of the pelvis were normal (Figure 1).
Coronal STIR image of the right hip 1 month post flouroscopic intra-articular steroid injection demonstrating a 5 mm herniation pit in the anterior aspect of the superolateral femoral head-neck junction with resolution of surrounding bone oedema.
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Follow-up MRI 1 month later demonstrated complete resolution of the bone oedema surrounding the herniation pit (Figure 2).