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Abstract #4083

Clinical value of MAVRIC-SL MRI for the assessment of periprosthetic joint infection

Tsutomu Inaoka1, Masayuki Sugeta1, Noriko Kitamura1, Tomoya Nakatsuka1, Rumiko Ishikawa1, Takamitsu Uchi1, Rui Iwata1, Akinori Yamamoto1, Hisanori Tomobe1, Ryosuke Sakai1, Hidetoshi Yamana1, Shusuke Kasuya1, and Hitoshi Terada1
1Radiology, Toho University Sakura Medical Center, Sakura, Japan

MAVRIC-SL enabled to improve the image quality by decreasing susceptibility artifacts and the assessment of periprosthetic joint infection after joint arthroplasty. Joint effusion, soft-tissue fluid collection, and soft-tissue edema were suggestive of periprosthetic joint infection. Soft-tissue fluid collection and soft-tissue edema were indicative of therapeutic surgical intervention for periprosthetic joint infection. Using MAVRIC-SL, MRI can become a useful tool to suggest periprosthetic joint infection in arthroplasty patients and to determine the management of periprosthetic joint infection.

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