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, or image-guided surgery, is a sub-specialty of radiology where minimally invasive procedures are performed using image guidance. Some of these procedures are done for purely diagnostic purposes (such as an angiogram), while others are done for treatment purposes (such as angioplasty).