REPEAT PROFILE ANALYSIS IN AN X-RAY DEPARTEMENT

The International Commission on Radiological Protection (ICRP) advises that medical exposure be maintained as low as reasonably possible, or ALARA, since the use of ionizing radiation in medical practice accounts for most of the man-made exposure to the public. Given the rise in radiological examinations, it is critical to think about patient and staff safety, particularly in developing nations where radiation usage is unregulated by law. Patients frequently receive recurrent radiation exposure, which raises their yearly exposure. Given the detrimental effects of radiation, it is imperative to maintain the overall exposure level as low as is compatible with industry standards. A quality assurance program that incorporates protocols to guarantee the daily, satisfactory operation of radiography x-ray equipment is one method of accomplishing this Most hospitals in developing nations, regrettably, do not offer this kind of program. Analyzing the causes of rejected or re-watched films is another first strategy that is covered in this paper. A type of subjective assessment of image quality is called repeat film analysis, in which images deemed to be of low quality are grouped by reason (1). One in six patients having a diagnostic examination had at least one film retaken, according to a report. Therefore, to minimize excessive patient exposure and the ensuing carcinogenic risk, it is critical to assess the frequency of such repeat radiographs and identify the primary causes of them. The extensive range of work that must behand led for a thorough investigation is reflected in the examination of state-of-the-art repeat analysis.Repeat film analysis is a kind of subjective assessment of image quality in which low-quality images are categorized based on their underlying causes. The ratio of the number of films that were used again to the total number of films utilized clinically during the same data collection period is known as the repetition rate in this study. Investigating recurring features and causes in radiology departments is the aim of the study. The frequency of repeats and the connection between examination kinds and repeat rates are thoroughly examined. A quality assurance (QA) program, which comprises protocols that serve to verify satisfactory performance of radiography X-ray equipment daily, is one technique to reduce the needless exposure. A QA programs goal is to deliver quality that is acceptable, dependable, economical, and satisfactory. In diagnostic radiology, quality assurance (QA) is a way to uphold imaging standards and strive toward reducing patient and staff dose. Numerous physical factors that impact the X-ray imaging system's performance have been investigated to achieve these goals. The parameters studied include tube potential, tube current, exposure period, radiation output linearity and repeatability, half-value layer, X-ray and light-field alignment, perpendicularity of the light beam diaphragm, and focal spot size.