urography

urography
u·rog·ra·phy (yo͝o-rŏgʹrə-fē) n. pl. u·rog·ra·phies
Radiography of the urinary tract.
  u'ro·graphʹic (yo͝or'ə-grăfʹĭk) adj.

* * *

       X-ray examination of any part of the urinary (urinary bladder) tract after introduction of a radiopaque substance (often an organic iodine derivative) that casts an X-ray shadow. This contrast (contrast medium) fluid, which passes quickly into the urine, may be taken orally or injected intravenously. It may also be injected directly into the area being examined. Tumours, tuberculous abscesses, kidney stones, and obstruction by prostatic enlargement may be detected by this method. Specific types of urography include pyelography (examination of the kidney and ureter) and cystography (examination of the bladder). Motion-picture “voiding cystograms” provide evidence of gross reflux of urine into the ureters and pelvis of the kidney during voiding.

* * *


Universalium. 2010.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • urography — n. radiological examination of the urinary tract. This may involve the injection of radiopaque contrast material (see cystography, intravenous urography, pyelography, urethrography). CT urography is increasingly used as an alternative to… …   The new mediacal dictionary

  • Urography — A method for examining the structure and functionality of urinary system. A special dye is injected, and X ray machines record its progress through the urinary tract. Urography is particularly useful for discovering cysts or other internal… …   Medical dictionary

  • urography — noun radiography of the urinary tract See Also: urographic …   Wiktionary

  • urography — urog·ra·phy …   English syllables

  • urography — yəˈrägrəfē noun ( es) Etymology: International Scientific Vocabulary ur (I) + graphy : roentgenography of a part of the urinary tract (as a kidney or ureter) after injection of an opaque medium compare cystography, pyelography …   Useful english dictionary

  • oral urography — urography in which the opaque medium is given by mouth …   Medical dictionary

  • retrograde urography — urography in which the contrast medium is injected into the bladder through the urethra. Called also ascending or cystoscopic u …   Medical dictionary

  • descending urography — excretion urography, excretory urography, intravenous urography radiographic examination of the urinary tract after the intravenous injection of an opaque medium that is rapidly excreted in the urine …   Medical dictionary

  • magnetic resonance urography — imaging of the urinary tract using magnetic resonance imaging, such as to detect obstructions and dilations during pregnancy when other methods are ineffective or undesirable. Magnetic resonance urography; 3D post processing techniques used to… …   Medical dictionary

  • Пиелография (Pyelography), Урография (Urography) — рентгенологическое исследование почек с помощью рентгеноконтрастного вещества. В случае внутривенной пиелографии (intravenous pyelography) (или экскреторной урографии (excretion urography)) контрастное вещество вводится в вену больного, оно… …   Медицинские термины

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”