CAJ | 학술논문

目的了解类风湿关节炎(RA)患者跖趾关节病变的超声表现.方法 RA患者65例,健康志愿者20例,分别利用高频超声检查跖趾关节,观察二维声像图及彩色多普勒血流显像情况.结果 RA患者跖趾关节病变的超声表现主要为:滑膜炎,部分可见血流信号;关节腔积液;骨质破坏;肌腱病变.结论超声检查可以观察到RA患者跖趾关节的病理改变,且有明确的声像图表现,在判断病情变化和随访中有较高的应用价值.
목적 료해류풍습관절염(RA)환자척지관절병변적초성표현.방법 RA환자65례,건강지원자20례,분별이용고빈초성검사척지관절,관찰이유성상도급채색다보륵혈류현상정황.결과 RA환자척지관절병변적초성표현주요위:활막염,부분가견혈류신호;관절강적액;골질파배;기건병변.결론 초성검사가이관찰도RA환자척지관절적병리개변,차유명학적성상도표현,재판단병정변화화수방중유교고적응용개치.
Objective To study the ultrasound appearance of metatarsophalangeal joints in rheumatoid arthritis（RA）.Methods The metatarsophalangeal joints of 65 RA patients and 20 healthy volunteers were examined by high-frequency ultrasound.The 2-demensional and color Doppler flow images were evaluated.Results The ultrasound appearance of metatarsophalangeal joints in rheumatoid arthritis were synovitis(color flow sign founded in some joints),effusion,bone erosion and tendon abnormality.Conclusions Abnormalities of metatarsophalangeal joints in rheumatoid arthritis could be identified by ultrasonography.Ultrasonography is useful in diagnosis and the follow-up diagnosis in RA.