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Ortelius california12/17/2022 ![]() ![]() The mean difference between Ortelius800 and radiograph measurements was 0.29 (). ![]() The Pearson's correlation coefficient was 0.85 in both the coronal plane and the sagittal plane (P value of<0.0001) (Fig. ![]() 1) of Cobb angles measured by Ortelius800. No statistical difference was found when comparing median (Fig. Thirty-eight sagittal Cobb angles were measured with a mean of 36 degrees a median of 34.0 degrees. RESULTS: Two hundred and five coronal Cobb angles were measured for scoliosis with a mean of 18 degrees for thoracic curves and 17.7 degrees for lumbar curves and a median of 17.0 degrees for thoracic curves and 17 degrees for lumbar curves. The Ortelius 800 measurements were correlated with the standard Cobb angle as measured on routine standing coronal and sagittal radiographs. The entire process required an average of 2 minutes. METHODS: One hundred and two patients diagnosed with AIS from three different medical centers were measured with the Ortelius 800 system by the same standard protocol. To assess Ortelius 800 clinical value while enabling a significant reduction of X-ray exposure. Measurements with Ortelius 800 radiation-free system as compared to the standard radiographic measured Cobb angles. HYPOTHESIS: To investigate the correlation of spinal deformity Jean Dubousset, Dror Ovadia, Joseph Leitner, Bruno Fragniere , Volume 3, Issue 5 (Supplement), Pages 156-157 (September 2003)Ī non-invasive approach for scoliosis assessment I recently came across an article in the Spine Journal which might be of interest to those who are concerned with the effects of frequent x-rays. ![]()
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