Zusammenfassung
Der Ultraschall nimmt in der primären Diagnostik in der Urologie einen wichtigen Stellenwert ein – sei es als orientierende Untersuchung bei akuten Erkrankungen wie z. B. Nierenkolik, Hodentorsion oder geringgradigen Nierentraumata oder als Verlaufskontrolle bei chronischen Erkrankungen wie z. B. vesikoureteralem Reflux, Restharnbestimmung bei benignem Prostatasyndrom (BPS), Fertilitätsabklärung oder Karzinomdetektion. Die Untersuchung kann schnell, kostengünstig und v. a. ohne Strahlenbelastung sowohl im niedergelassenen Bereich als auch im stationären klinischen Alltag durchgeführt werden. Der Einsatz innovativer Techniken wie z. B. dem kontrastverstärkten Ultraschall (CEUS) oder der Echtzeitelastographie (RTE) könnte dazu führen, dass das Anwendungsgebiet der Sonographie erweitert wird. Trotz der breiten Verfügbarkeit und der genannten Vorteile bleibt die diagnostische Aussagekraft der Sonographie in manchen Bereichen eingeschränkt, sodass der Verifizierung der sonographischen Befunde und der umfassenden Abklärung mit einer weiteren Bildgebung wie z. B. CT oder MRT eine wichtige Rolle zukommt.
Abstract
Ultrasound is of great importance in the diagnosis of acute and chronic diseases in urology, such as kidney colic, testicular torsion, low-grade kidney trauma or for follow-up of vesicoureteral reflux, evaluation of infertility, measurement of residual urinary volume and the detection of cancer. An ultrasound examination is time and cost-effective without exposure to ionizing radiation and is routinely performed by practitioners as well as in the clinical daily routine. With technical innovations, such as contrast-enhanced ultrasound or real time elastography, it would for instance be possible to extend the application field of ultrasound. However, in some fields of investigation ultrasound still lacks accuracy and despite its many advantages the validity of ultrasound findings sometimes has to be verified with computed tomography (CT) or magnetic resonance imaging (MRI).
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Schöppler, G., Heinzelbecker, J., Michaely, H. et al. Stellenwert des Ultraschalls in der Urologie. Urologe 51, 81–98 (2012). https://doi.org/10.1007/s00120-011-2662-z
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DOI: https://doi.org/10.1007/s00120-011-2662-z