Published in:
23-11-2023 | Testicular Torsion | Original Article–Pediatrics
Contrast-enhanced ultrasound findings in testicular torsion and non-testicular torsion
Authors:
Hiroaki Fukuzawa, Naoki Minoda, Mitsumasa Okamoto, Yudai Tsuruno, Aya Watanabe
Published in:
Journal of Medical Ultrasonics
|
Issue 1/2024
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Abstract
Purpose
Testicular torsion requires emergency surgery; thus, prompt and correct diagnosis is very important. Ultrasound with color Doppler is usually the first-choice modality for diagnosis; however, skill and experience are required for confident diagnosis. Recently, contrast-enhanced ultrasound for the diagnosis of testicular torsion has been reported, but there have been only a few reports. This study aimed to compare contrast-enhanced ultrasound findings in cases of testicular torsion and non-testicular torsion.
Methods
Patients who underwent contrast-enhanced ultrasound for acute scrotum at our institution between April 2010 and January 2023 were divided into testicular torsion (n = 17) and non-testicular torsion (n = 16) groups. The respective contrast-enhanced ultrasound findings were retrospectively examined and compared.
Results
In 16 out of 17 cases of testicular torsion, the parenchyma of the affected testis was not enhanced. In the remaining case, reduced contrast enhancement was observed; however, it was still notably less than that observed on the unaffected testis. On the other hand, in all cases of non-testicular torsion (n = 16), the parenchyma of the affected testis was notably enhanced.
Conclusion
Contrast-enhanced ultrasound is considered an easy and accurate method for diagnosing testicular torsion.