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Clinical Trial Summary

In the scoliosis screening program of the Student Health Service (SHS), Department of Health (DH), in Hong Kong, more than 50% of screened school children prescribed with x-ray examination basing on the screening protocol did not have Cobb angle greater than the referral threshold of 20°; ie they did not need specialist referral and thus were subjected to unnecessary x-ray exposure. Our primary objective is to determine whether a new radiation-free ultrasound system could identify subjects with Cobb angle greater than the referral threshold of 20° thus avoiding unnecessary x-rays in the referral workflow. The secondary objective is to evaluate if Angle of Trunk Rotation (ATR) can further increase the accuracy of ultrasound assessment.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT03135665
Study type Interventional
Source Chinese University of Hong Kong
Contact
Status Completed
Phase N/A
Start date September 18, 2017
Completion date May 31, 2019

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