Inappropriate elimination is the number one reason owners give for relinquishing their cat to an animal shelter. It also accounts for 50 percent of all reported feline behavior problems. The three main causes for feline inappropriate elimination are a medical problem, urine marking, and aversion to the litter box.
Interventional radiology is a medical sub-specialty of radiology utilizing minimally-invasive image-guided procedures to diagnose and treat diseases in nearly every organ system.
interventional radiology. interventional radiology. A radiological subspecialty that makes use of imaging technologies to assist and guide invasive procedures, (e.g., the collection of tissue specimens from internal organs, or the placement of catheters, drugs, radioactive materials, or stents within body structures).