Ciuffreda P, Lelario M, Milillo P, Vinci R, Coppolino F, Stoppino L P, Genovese E A, Macarini L
Department of Diagnostic Imaging, University of Foggia, Viale Luigi Pinto n.1, 71122, Foggia, Italy.
Musculoskelet Surg. 2013 Aug;97 Suppl 2:S127-35. doi: 10.1007/s12306-013-0279-7. Epub 2013 Aug 15.
Bone bruises are focal abnormalities in subchondral bone marrow due to trabecular microfractures as a result of traumatic force. These trauma-induced lesions are better detected with magnetic resonance (MR) imaging using water-sensitive sequences. Moreover, the pattern of bone bruise is distinctive and allows us to understand the dynamics of trauma and to predict associated soft injuries. This article discusses the mechanism of traumatic injury and MR findings.
骨挫伤是由于创伤力导致小梁微骨折，从而引起的软骨下骨髓局灶性异常。使用水敏感序列的磁共振（MR）成像能更好地检测出这些创伤性损伤。此外，骨挫伤的模式具有独特性，使我们能够了解创伤的动态过程并预测相关的软组织损伤。本文讨论了创伤性损伤的机制及MR表现。
