A study on radiographic repeat rate data of several hospitals in Jeddah

• Published in: Radiation protection dosimetry Vol. 103; no. 4; p. 323
• Main Authors: Al-Malki, M A, Abulfaraj, W H, Bhuiyan, S I, Kinsara, A A
• Format: Journal Article
• Language: English
• Published: England 01.01.2003
• Subjects: Adolescent; Child; Child, Preschool; Documentation; Female; Humans; Infant; Infant, Newborn; Male; Posture; Quality Assurance, Health Care; Radiation Dosage; Radiography - methods; Radiography - standards; Radiology Department, Hospital - economics; Radiology Department, Hospital - standards; Saudi Arabia; X-Ray Film; Saudi Arabia
• ISSN: 0144-8420
• DOI: 10.1093/oxfordjournals.rpd.a006149

Radiographic repeat rate data in diagnostic radiology in King Fahad Hospital (KFH), King Abdulaziz Hospital (KAH), and Maternity and Children Hospital (MCH) in Jeddah, Saudi Arabia, have been studied. The study provided valuable information to suggest preventive measures to reduce repeats. The variables included in the study are exposure techniques, examination types, total number of films used, number of films repeated, the film sizes, gender, the age groups of the patients, and reason for repetition. The total number of examinations in all three hospitals is 6001 using 8887 films on 5412 patients. The average repeat rate was 7.93%, where the individual hospital repeat rates were 9.57% in the MCH, 7.84% in KAH, and 7.44% in KFH. The repeat rate for children and infants was found to be undesirable. The quality assurance (QA) programme can effectively reduce the unnecessary exposure and can identify the cause of the exposure. The overexposure, underexposure, and position fault were the foremost contributors for repeats and constitute 32.91%, 28.94%, and 22.98% of the total respectively. The QA study identified that human error and equipment malfunction are the major contributors to these causes of repeats. The highest repetition rate was for pelvis, 13.64%, followed by skull, 11.59%, and abdomen, 10.41%. It is estimated that the total area of wasted film in all three hospitals is 74.3 m2. As per the average repeat rate, the cost of repeat films in the entire kingdom per year has been projected to be about 1.82 million US dollars (SR 6.83 million) in the government hospitals only. Based on the findings of this study a set of recommendations have been prescribed for the radiology department to reduce the repeat rate and to improve the safety culture.