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Updated: Aug 14, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
Published on: August 14, 2019
[Native and contrast radiographic examination of the urinary tract]
Mira Govorcin1, Dusan Hadnadev, Sanja Stojanović
1Institut za radiologiju, Klinicki centar "Novi Sad", Novi Sad.
Introduction:
Plain x-rays and contrast urography are important for diagnosing urinary tract diseases. The first plain film of the urinary tract was made in 1896, and the first tests using contrasts started in 1904. Excretory urography has been used since 1930.
Plain Film Of The Urinary Tract:
Plain films of the urinary tract are used in the kidney area, the area of the ureter and urinary bladder. They also show structures (lumbar and sacral spine and pelvis), muscles (m. iliopsoas) as well as calculi.
Excretory Urography:
X-ray visualization of the urinary tract with contrast substances is intravenous urography. It is used for diagnosing diseases of the upper urinary system with symptoms such as: pain, colic, hydronephrosis, as well as acute cortical infections, urinary bladder tumors, etc.
Retrograde Urography:
Retrograde urography is a procedure recommended when either the pyelocalyx system or the ureter are not seen unilaterally or bilaterally.
Cystography And Urethrocystography:
Cystography is used to visualize the bladder. It is recommended in case of intravesical obstruction. Urethrocystography is a technique for investigation of the anterior and prostatic urethra as well as the neck of the urinary bladder.
Related Concept Videos
Imaging Studies III: Computed Tomography
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
Imaging Studies II: Ultrasonography
Imaging Studies VI: Voiding Cystourethrography and Cystography
Imaging Studies I: Kidney, Ureter, and Bladder Studies
Imaging Studies IV: Magnetic Resonance Imaging

