简介:ObjectiveToinvestigatetheMRImanifestationoflesionsinkneejoint,andtocomparethesensitivityofdetectionbetweentheMRIandkneejointendoscopy.Methods34caseswereanalyzedretrospectively,MRIandkneejointendoscopywereperformedonallthe34patients.Result27meniscusdegenerationandtear,22interosseousligamentsofkneetear,3ligamentscollateraletear,2chondroiddegenerationornecrosis,and30hydrarthrosisweredetectedbyMRI;25meniscusdegenerationandtear,17interosseousligamentsofkneetear,14chondroiddegenerationornecrosis,and10synovialhyperplasionweredetectedbyendoscopy.Conclusion①MRIwasamostimportanttoolfordetectingkneejointlesions.②MRIismoreeffectivetodemonstratethehydrarthrosis,meniscusdegenerationandtear,ligamentscollateraletearcomparedtoendoscopy.③therearefalsediagnosisinMRIandkneejointendoscopy.
简介:目的探讨沙眼衣原体(CT)抗体能否用于孕妇CT生殖道感染的产前筛检。方法以间接血凝法(IHT)检测孕妇阴道分泌物作为金标准,以IHT检测血清标本作为筛检试验,计算有关指标。结果筛检试验的灵敏度、特异度分别为62.5%、95.1%。结论IHT检测孕妇血清中的CT抗体可以用于CT生殖道感染的产前筛检。