Quality Control Implementation on Digital Radiography Equipment at Fundación Valle Del Lili

Abstract

Abstract Either national regulatory process or international accreditation process obligates the healthcare institutions to implement a quality control programs to the digital radiography equipment. These are made in order to assurance the high quality image and to reduce the unnecessary exposure doses on people. In radiology, a good diagnostic is related with the high quality of the image. In this research it is showed the results of 90 quality control tests performed on three different equipment located at Fundación Valle del Lili (FVL). These tests were particularly: physical location inspection, geometrical features, quality of the beam, automatic exposure control (AEC), quality image in digital systems, dose measurement systems, etc. Outcomes were compared with manufacturer’s reference values. A percentage of 92.23 % were found out in optimal conditions, this means 83 checks. The Dose Area Product (DAP) tests’ results are in a range between 5.57 to 2574.70 μGy*m2, which are reported in the literature. Those tests that not belong in the reference values, were subject to corrective actions and it is generated a feedback about the possible failures.