2009•Chinese Journal of General PracticeRequires access
Application Value of High-low Frequency Ultrasound in Acute Appendicitis
Rao L
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Abstract
Objective To investigate the features of ultrasound images of acute appendicitis and evaluate the application value of high-low frequency ultrasound in acute appendicitis.MethodsFifty-two acute appendicitis patients were examined and diagnosed with high-low frequency ultrasound respectively.The features of ultrasound images were analysed and the results in different condition were compared with others.The results were compared with pathological diagnosis.Results52 patients were verified by pathology after operation.The ultrasound diagnostic accuracy was 92.31%,the high frequency ultrasound was 92.31% and the low frequency ultrasound was 32.69%.ConclusionCombination of high and low frequency ultrasound can obviously show the intumescent appendix,can be considered the best diagnostic methods.