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KMID : 0357520180410060539
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Journal of Radiological Science and Technology
2018 Volume.41 No. 6 p.539 ~ p.543
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Comparative Evaluation of Reproducibility of Knee Joint Collateral Ligament Stress-radiogram Using Telometer
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Jeong Jin-Man
Jeong Seong-Bin
Kim Sang-Hyun
Lee Jung-Hoon
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Abstract
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Telometer is a supplementary filming device that improves the image quality and minimizes the motion unsharpness by enhancing the reproducibility of diagnostic images because it applies constant pressure (force) to the affected area. The stress-radiogram which is widely used to provide the o-bjective quantitative stability of knee ligament is reported in literature as the most suitable method to evaluate the stability of ligament and it is advised to use the Telometer. In order to evaluate the image reproducibility of the Telometer, the collateral ligament which is the most vulnerable among the ligaments consisting of the knee joint, the stress-radiogram was executed in the order of the Telometer, the push pull gauge and the conventional stress radiogram. Then, SPSS (Statistical Package for the Social Science) for Windows 22.0 was used for comparison and evaluation. According to the results of comparison and evaluation, the standard errors and standard deviations became smaller in the order of the Telometer, the push pull gauge, the conventional stress radiogram while the image reproducibility was higher in the order of the Telometer, the push pull gauge, the conventional stress radiogram. Therefore, it is considered that the use of the TELOS for stress-radiogram would enhance the quality of patient diagnostic images and the work performance of radiologists.
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KEYWORD
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Telometer, Push Pull Gauge, Stress Radiogram, Reproducibility, Collateral Ligament
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