Pelviureterography (/pɛlvi.jurɛtərɒɡrəfi/) is a medical imaging technique used to visualize the pelvis and ureter. The word can be broken down into four parts: "pelvi-" which refers to the pelvis, "-ureter-" which refers to the tube that carries urine from the kidney to the bladder, "-o-" which connects the two roots, and "-graphy" which refers to the act of taking an image. The spelling of the word is complex due to its use of combining forms and Greek roots, but it follows standard English spelling rules.
Pelviureterography is a medical diagnostic imaging technique used to assess the structure and functionality of the urinary system, specifically the pelvis and ureters. It involves injecting a contrast agent, such as a special dye, into the system and obtaining X-ray images to visualize the urinary tract.
The procedure starts by inserting a thin catheter into the bladder through the urethra. The contrast agent is then injected through the catheter into the bladder, and as the patient urinates, the dye fills the pelvis and ureters. As the dye flows from the kidneys to the bladder, X-ray images are taken at different intervals or in real-time using fluoroscopy.
Pelviureterography is primarily performed to detect abnormalities or blockages in the urinary system. It can help identify conditions like kidney stones, tumors, strictures, and other obstructions that may impair urine flow. Additionally, it aids in the evaluation of congenital abnormalities, infections, and inflammatory diseases.
By visualizing the structures of the urinary system, pelviureterography assists healthcare providers in diagnosing various urological conditions accurately. The procedure allows for precise localization of abnormalities and aids in planning appropriate treatment options, including surgical interventions. It is often conducted by radiologists or urologists in a hospital or specialized clinic setting under sterile conditions to minimize the risk of infection.
Pyelography, radiography of the ureter and renal pelvis after the injection of collargol, argyrol, or some similar substance.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "pelviureterography" is derived from several roots:
1. "Pelvi-" comes from the Greek word "pélvis", meaning "basin" or "pelvis". In medical terminology, it refers to the pelvis, which is the bowl-shaped structure in the lower part of the trunk.
2. "Uretero-" is derived from the Greek word "ourḗtēr", meaning "ureter". A ureter is a tube that carries urine from the kidneys to the bladder.
3. "-graphy" comes from the Greek word "graphía", which means "writing" or "recording". In medical terminology, it refers to the process of using imaging techniques to obtain visual records or images of a specific part of the body.