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. 2019 Jul 26;57(8):e00339-19. doi: 10.1128/JCM.00339-19

FIG 1.

FIG 1

Histopathology of the knee PJI case in Zurich with acute inflammation with dominance of neutrophils at time of implant removal. (A) Tunica synovialis with florid granulocytic inflammation. Triangles indicate small clusters of neutrophils (hematoxylin and eosin [HE] staining, ×200 magnification). (B) Foreign body reaction to prosthetic material with diffuse histiocytic infiltration and multinucleated giant cells, indicated by asterisks (HE staining, ×200 magnification).