中外医疗
中外醫療
중외의료
CHINA FOREIGN MEDICAL TREATMENT
2014年
19期
8-10
,共3页
骨挫伤%磁共振成像%脂肪抑制%水激发
骨挫傷%磁共振成像%脂肪抑製%水激髮
골좌상%자공진성상%지방억제%수격발
Bone contusion%MRI(magnetic resonance imaging)%Fat suppression%Water excitation
目的：探讨pd_tse_spair脂肪抑制和t2_me2d水激发序列在膝关节骨挫伤的临床应用价值。方法回顾性分析膝关节骨挫伤的临床资料和MRI图像，对骨挫伤序列检出能力进行分析，比较同一病灶在不同序列中标准信号强度。结果 pd-tse-spair脂肪抑制和t2-me2d水激发序列是检出膝关节骨挫伤的敏感序列，pd_tse_spair脂肪抑制在骨挫伤、半月板损伤、韧带损伤的标准信号强度优于t2_me2d水激发序列，特别在骨挫伤的比较中，差异有统计学意义（P<0.05），可作为临床膝关节骨挫伤的首选检查序列。t2_me2d水激发序列在软骨损伤的标准信号强度优于pd_tse_spair脂肪抑制序列，差异有统计学意义（P<0.05）。结论 MRI脂肪抑制与水激发序列检出膝关节骨挫伤及附属结构病灶非常敏感，能清楚显示损伤部位及病理改变。
目的：探討pd_tse_spair脂肪抑製和t2_me2d水激髮序列在膝關節骨挫傷的臨床應用價值。方法迴顧性分析膝關節骨挫傷的臨床資料和MRI圖像，對骨挫傷序列檢齣能力進行分析，比較同一病竈在不同序列中標準信號彊度。結果 pd-tse-spair脂肪抑製和t2-me2d水激髮序列是檢齣膝關節骨挫傷的敏感序列，pd_tse_spair脂肪抑製在骨挫傷、半月闆損傷、韌帶損傷的標準信號彊度優于t2_me2d水激髮序列，特彆在骨挫傷的比較中，差異有統計學意義（P<0.05），可作為臨床膝關節骨挫傷的首選檢查序列。t2_me2d水激髮序列在軟骨損傷的標準信號彊度優于pd_tse_spair脂肪抑製序列，差異有統計學意義（P<0.05）。結論 MRI脂肪抑製與水激髮序列檢齣膝關節骨挫傷及附屬結構病竈非常敏感，能清楚顯示損傷部位及病理改變。
목적：탐토pd_tse_spair지방억제화t2_me2d수격발서렬재슬관절골좌상적림상응용개치。방법회고성분석슬관절골좌상적림상자료화MRI도상，대골좌상서렬검출능력진행분석，비교동일병조재불동서렬중표준신호강도。결과 pd-tse-spair지방억제화t2-me2d수격발서렬시검출슬관절골좌상적민감서렬，pd_tse_spair지방억제재골좌상、반월판손상、인대손상적표준신호강도우우t2_me2d수격발서렬，특별재골좌상적비교중，차이유통계학의의（P<0.05），가작위림상슬관절골좌상적수선검사서렬。t2_me2d수격발서렬재연골손상적표준신호강도우우pd_tse_spair지방억제서렬，차이유통계학의의（P<0.05）。결론 MRI지방억제여수격발서렬검출슬관절골좌상급부속결구병조비상민감，능청초현시손상부위급병리개변。
Objective To explore the clinical application value of pd_tse_spair fat suppression and t2_me2d water excitation se-quences in knee joint bone contusion. Methods The clinical data and MRI images of the knee joint bone contusion were analyzed retrospectively, and the bone contusion sequence detection ability was analyzed, and the standard signal intensities of the same le-sion in different sequences were compared. Results pd_tse_spair fat suppression and t2-me2d water excitation sequences are sen-sitive sequences for the detection of the knee joint bone contusion. The standard signal intensity of pd_tse_spair fat suppression is superior to that of t2-me2d water excitation sequences in bone contusion, meniscus injuries, ligament injury, especially the differ-ence in bone contusion between the two was statistically significant(P<0.05), and which can be used as the first choice of examina-tion sequence for the clinical knee joint bone contusion. The standard signal intensity of t2_me2d water excitation sequence was superior to that of pd_tse_spair fat suppression sequence, the difference between the two was statistically significant (P<0.05). Conclusion MRI pd_tse_spair fat suppression and t2_me2d water excitation sequences are sensitive in the detection of the knee joint bone contusion and attached structures of lesions, which can clearly show the site of injury and pathological changes.
