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下肢步进摄影下肢全长X线片的应用研究

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摘要 目的探讨下肢步进摄影的下肢全长X线片的临床应用。方法以下肢步进摄影方法获取膝骨性关节炎伴有膝内翻的患者13例26侧下肢的下肢全长X线片,分别采用站立位和平卧位的投照方法摄片,由骨科医生在X线底片上用量角器手工测量HKA角,放射科医生在计算机屏幕上对PACS影像进行HKA角的测量,比较其精确度和可靠性。结果下肢步进摄影所得的X线下肢全照片站立位和平卧位之间HKA角的测量平均差距小于2°,手工测量和计算机辅助测量有显著相关(r=0.638~0.975)。结论下肢步进摄影的下肢全长X线片技术是一种快捷、简便而有效的检查方法,值得临床推广应用。
出处 《广西医学》 CAS 2012年第4期455-456,共2页 Guangxi Medical Journal
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