CAJ | 학술논문

骨关节植入物%骨与关节图像与影像%下肢步进摄影%下肢全长片%下肢力线角%测量%精确性%可靠性%胫骨高位截骨%膝关节置换%膝骨性关节炎骨關節植入物%骨與關節圖像與影像%下肢步進攝影%下肢全長片%下肢力線角%測量%精確性%可靠性%脛骨高位截骨%膝關節置換%膝骨性關節炎
골관절식입물%골여관절도상여영상%하지보진섭영%하지전장편%하지력선각%측량%정학성%가고성%경골고위절골%슬관절치환%슬골성관절염
bone and joint implants%photographs and images of bone and joint%lower limb stepping photography%leg ful -length piece%limb alignment angle%measurement%accuracy%reliability%high tibial osteotomy%knee joint replacement%knee osteoarthritis

背景:精确和可靠的下肢全长片在胫骨高位截骨和膝关节置换前准备和置换后评估中都非常重要.目的:通过下肢步进摄影一次性曝光成像方法获取下肢全长片,并对其进行测量分析.方法:对13例膝骨性关节炎伴膝内翻患者进行站立位和平卧位的下肢步进摄影获取下肢全长片,由骨科医师在 X 射线底片上用量角器测量下肢力线角,由放射科医师在计算机屏幕上进行下肢力线角的测量.对所得数据进行差异对比和相关系数研究.结果与结论:应用下肢步进摄影法一次曝光所得的 X 射线下肢全长片具有较高的精确性和可靠性,手工测量和计算机辅助测量有很好的相关性(r=0.638-0.975).说明下肢步进摄影获取下肢全长片是一种快捷,简便而有效的检查方法.
배경:정학화가고적하지전장편재경골고위절골화슬관절치환전준비화치환후평고중도비상중요.목적:통과하지보진섭영일차성폭광성상방법획취하지전장편,병대기진행측량분석.방법:대13례슬골성관절염반슬내번환자진행참립위화평와위적하지보진섭영획취하지전장편,유골과의사재 X 사선저편상용량각기측량하지력선각,유방사과의사재계산궤병막상진행하지력선각적측량.대소득수거진행차이대비화상관계수연구.결과여결론:응용하지보진섭영법일차폭광소득적 X 사선하지전장편구유교고적정학성화가고성,수공측량화계산궤보조측량유흔호적상관성(r=0.638-0.975).설명하지보진섭영획취하지전장편시일충쾌첩,간편이유효적검사방법.
BACKGROUND: Accurate and reliable measurement of ful lower extremity alignment is very important for preoperative planning and postoperative assessment in corrective knee surgery such as high tibial osteotomies and arthroplasties. OBJECTIVE: To discuss the effectiveness of peripheral stepping angiography disposable exposure imaging method for ful lower extremity alignment measurement. METHODS: The ful lower extremity alignment images of 13 patients suffered from knee osteoarthritis and varus were obtained by the peripheral stepping angiography. Two ways of images were taken, standing and supine position. Orthopedic surgeons measured the angle of limb alignment using a protractor on hard-copy X-ray radiographs, while radiologists measured the angle of limb alignment on the computer screen. Differences and the correlation coefficient research between the data were performed. RESULTS AND CONCLUSION: The peripheral stepping angiography disposable exposure imaging method for ful lower extremity alignment measurement had high accuracy and reliability, and there was good correlation between manual measurement and computer-assisted digital image measurement (r=0.638-0.975). Peripheral stepping angiography for ful lower extremity alignment measurement is a fast, easy, convenient and effective examination method.