Fig. 2From: Metal Artefact Reduction Sequences (MARS) in Magnetic Resonance Imaging (MRI) after Total Hip Arthroplasty (THA)Coronal MARS-STIR-MRI shows layering (white arrow) and hyperintensity of the synovium which is highly suggestive of an infectious process. Femoral bone marrow (black thin arrow) and muscle edema (black thick arrow) indicates periprosthetic stress reactionBack to article page