Diffuse tenosynovial giant-cell tumour
⬛️Aka Pigmented villonodular synovitis
⬛️30-40y >females
⬛️Knee (80%) Hips (15%)
⬛️Pain
⬛️Villi with reactive synovium, foamy cells, Abundant hemosiderin, multinucleated giant cells

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Young patient with instability. No arthrography prescribed. Multiple gleno-humeral intra-articular ossified loose bodies consistent with synovial osteochondromatosis of the shoulder. Secondary to trauma or less likely primary.

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Synovial chondromatosis.

🎯 benign monoarticular disorder
🎯 synovial metaplasia & proliferation
🎯 multiple intra-articular cartilaginous loose bodies

Case on courtesy of Dr Talal F M Abdullah 👉🏼 https://t.co/BpKK05qTdu

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is an autoimmune disease which causes inflammation of synovial joints. As the disease progresses, the synovial membrane surrounding the joint begins to thicken as cartilage and bone are gradually eroded.

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・・・Spinal synovial cyst - Dr Imran Jindani et al. of the spine are cystic… https://t.co/tDinRw9Vtc

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