Intravenous urography

"Excretory urography" is an important method to show the pelvis and pelvis system, ureter, and bladder. It not only provides us with the shape of the above parts, the distribution of stones in the urinary tract, but also provides us with side Information on the secretory function of the kidneys. Although there are other imaging technologies such as magnetic resonance urography, etc. in urography, IVu is still the first choice for urinary calculi. Excretory urography is also called intravenous pyelography (IVP) or intravenous urography (IVu). Excretory urography is a commonly used contrast examination method of the urinary system.