CAJ | 학술논문

目的：探讨下肢全长拼接摄影测量肢体力线的准确度在实际应用中是可靠的。方法：对50例患者行全下肢摄影，应用全数字化大平板透视-摄影系统的拼接摄影功能得到全下肢全长，根据得到的影像测量髋-膝-踝角[180°-（测量的髋-膝-踝角）]得到畸形角度，再据测得的畸形角度做相关性分析。结果：畸形角度与术中截骨存在高相关性（相关指数＝0．696，P＜0．01）将畸形角度与术中截骨进行回归分析，畸形角度与术中截骨长度的线性关系存在。所获50例患者采用下肢全长拼接摄影肢体力线测量数据对术中截骨提供了可靠依据。结论：下肢全长拼接摄影可对肢体力线进行准确测量，为骨科手术截骨提供有价值信息。
목적：탐토하지전장병접섭영측량지체력선적준학도재실제응용중시가고적。방법：대50례환자행전하지섭영，응용전수자화대평판투시-섭영계통적병접섭영공능득도전하지전장，근거득도적영상측량관-슬-과각[180°-（측량적관-슬-과각）]득도기형각도，재거측득적기형각도주상관성분석。결과：기형각도여술중절골존재고상관성（상관지수＝0．696，P＜0．01）장기형각도여술중절골진행회귀분석，기형각도여술중절골장도적선성관계존재。소획50례환자채용하지전장병접섭영지체력선측량수거대술중절골제공료가고의거。결론：하지전장병접섭영가대지체력선진행준학측량，위골과수술절골제공유개치신식。
Objective:Our study focus on the clinical reliability of the alignment measurement in slot radiography of full lower limbs using the splicing technique.Methods:50 patients were taken digital slot radiography using the splicing ima-ging technique of Shimadzu NIALVISION SAFIRE Ⅱ system.According to the imaging measurement of hip-knee-ankle angle,180°(hip-knee-ankle angle)was used as the measurement of the deformity angle.Results:There was high correlation between the deformity angle and the osteotomy length (correlation index= 0.696,P<0.01).Linear regression analysis in-dicated that the regression coefficient was 0.485.Conclusion:The results show that full lower limbs splicing radiography could strongly support osteotomy practice with accurate data.