Radiation exposure from diagnostic radiography: an assessment of X-ray beam collimation practice in some Nigerian Hospitals

M. Okeji, A. Anakwue, K. Agwuna
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引用次数: 17

Abstract

This study was carried out to evaluate the X-ray beam collimation practice, among radiographers, as a measure of radiation protection for patients undergoing radiodiagnostic investigations. Inadequate X-ray beam collimation practice was observed in all the hospitals studied. Light beam misalignment/malfunction, pressure of work and years of experience were identified as major contributory factors. There is therefore need for proper equipment maintenance, employment of adequate number of radiographers and periodic audit of work pattern and output to minimize radiation exposure to the population. KEY WORDS: Radiation exposure; Diagnostic radiography; Nigeria
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诊断放射照相的辐射暴露:对尼日利亚一些医院x射线束准直做法的评估
本研究的目的是评估放射技师的x射线束准直做法,作为接受放射诊断调查的患者的辐射防护措施。所研究的所有医院均发现x射线束准直实践不足。光束错位/故障,工作压力和多年的经验被认为是主要的因素。因此,需要适当的设备维修,雇用足够数量的放射技师,并定期审核工作模式和产出,以尽量减少辐射对人口的影响。关键词:辐射暴露;诊断放射学;尼日利亚
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