Early diagnosis and targeted intervention based on the pathogenesis of rapidly progressive osteoarthritis of the hip

Figure 5 Immunohistochemistry of the synovial tissues from the hip joint with rapidly progressive osteoarthritis of the hip at 6 months from the disease onset. Tissue sections of the synovial tissues were subjected to immunohistochemical staining using anti-phospho-signal transducer and activator of transcription 3 with or without treatment with tofacitinib. Original magnification × 200.