case_images: PMC4722561_01
case_images: Lymphoid infiltrate and synovial lining cells in 59 year old male with acute-onset metallosis following total knee replacement (hematoxylin-eosin x 100).
case_images: JOCR-4-21-g001.jpg
case_images: PMC4722561_01_JOCR-4-21-g001.jpg
case_images: F1
case_images: On pathologic examination, the synovium exhibited marked chronic inflammation and hyperplasia with extensive finely granular foreign material resembling metallic debris (Figs 1 and 2).
case_images: Intracellular metallic debris in synovial lining cells (thin arrow) and giant cells (thick arrow) in 59 year old male with acute-onset metallosis following total knee replacement (hematoxylin-eosin x 1000).
case_images: JOCR-4-21-g002.jpg
case_images: PMC4722561_01_JOCR-4-21-g002.jpg
case_images: F2
case_images: On pathologic examination, the synovium exhibited marked chronic inflammation and hyperplasia with extensive finely granular foreign material resembling metallic debris (Figs 1 and 2).