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Can appendiceal CT scanning be utilized effectively in widespread general surgical practice?
John McDonough1, Chris Stasik, David Piontkowsky
1Department of Surgery, Providence Hospital, Southfield, Michigan, USA.
The American Surgeon
|November 5, 2002
Summary
This study assessed a new appendiceal CT scan technique for diagnosing appendicitis. While feasible and accurate (85%), its performance was not statistically different from standard surgical decisions in initial trials.
Area of Science:
- Medical Imaging
- Surgical Diagnostics
- Gastrointestinal Surgery
Background:
- Appendiceal computed tomography (CT) scanning is emerging in surgical literature.
- Initial enthusiasm is driven by limited publications.
Purpose of the Study:
- To evaluate the feasibility and accuracy of a novel appendiceal CT scanning technique.
- To compare its diagnostic accuracy against standard surgical decision-making for appendicitis.
Main Methods:
- Retrospective review of 940 patient charts evaluated for appendicitis over 3 months.
- Application of a new appendiceal CT technique in 29 patients solely to exclude appendicitis.
- Analysis of diagnostic accuracy for both the CT group and a control group of 58 patients.
Main Results:
- The appendiceal CT technique was feasible to implement.
- Interpretation accuracy for appendiceal CT was 85%.
- Accuracy of surgical decision-making without appendiceal CT was 82%, with no statistical difference.
Conclusions:
- Appendiceal CT scanning shows promising initial accuracy but requires more experience.
- The technique is relatively easy to implement and may evolve diagnostic approaches for acute appendicitis.