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Updated: Jul 16, 2026

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization
Published on: March 3, 2023
[A tricky issue for the ultrasound technician]
A Mancini1, R Losappio, V Giancaspro
1S.C. di Nefrologia e Dialisi, Ospedale Dimiccoli, Barletta, Italy.
Abstract:
A 72-year-old woman presented with chronic renal failure and diffuse abdominal pain. On ultrasonography the right kidney showed an uncommon site, whereas the left kidney presented a pseudo mass on its lower pole. MRI detected a multiple anatomic anomaly: dislocation of the right kidney, renal fusion, malrotation of the left kidney. This anatomic anomaly is called ''sigmoid kidney'': it can be asymptomatic or result in genitourinary diseases.
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