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. 2022 Aug 5;52(5):855–874. doi: 10.1007/s00256-022-04139-w

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© The Author(s), under exclusive licence to International Skeletal Society (ISS) 2022, Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

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Fig. 2 — A 79-year-old female with osteoarthritis and contrast allergy, referred for right hip corticosteroid injection (CSI). AP fluoroscopic image shows right hip joint space narrowing with osteophytes, with the needle tip at the femoral head-neck junction. Intraarticular placement is confirmed with air injection, seen as radiolucency outlining the joint (white arrows)