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[Picture of the month: hypertrophic pyloric stenosis].

Ugeskrift for laeger·2011
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[Side annotations on X-rays are not always correct].

Maja Hartmann Rasmussen1

  • 1Billeddiagnostisk Afdeling, Gentofte Hospital, Denmark. maja.hartmann@gmail.com

Ugeskrift for Laeger
|June 16, 2011
PubMed
Summary
This summary is machine-generated.

Radiographers must correctly label X-rays as right or left. A quality assurance study found a 1.8% error rate in X-ray annotations, highlighting the need for vigilance.

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Area of Science:

  • Radiology
  • Medical Imaging Quality Assurance

Background:

  • Accurate patient positioning and anatomical side labeling are critical for correct radiographic interpretation.
  • Ensuring the correct right (R) and left (L) side annotation on X-ray images is a fundamental aspect of diagnostic accuracy.

Purpose of the Study:

  • To assess the accuracy of right and left annotations on conventional and digital X-rays within a hospital radiology department.
  • To identify the frequency of annotation errors in a quality assurance project.

Main Methods:

  • A quality assurance project was conducted at Gentofte Hospital, Copenhagen.
  • A total of 2499 X-ray images, including those of joints and extremities (pre/post-surgery and emergency cases), were reviewed.
  • The error rate for R and L annotations was calculated.

Main Results:

  • The overall error rate for right and left annotations on the analyzed X-ray images was found to be 1.8%.
  • This indicates a small but present margin of error in a significant number of radiological examinations.

Conclusions:

  • Radiographers have an obligation to ensure correct R and L annotations on all X-ray images.
  • Factors such as stress, interruptions, and patient factors can contribute to annotation errors.
  • Further research into comparable studies revealed no similar available data.