Urinary Tract / Kidney Stones (Calcium Phosphate) in Cats
As there is no effective medications available for this type of stone, dissolution of the stone is the mainstay of treatment. Surgery may be required to remove the stones from the urinary tract, especially in cases in which other procedures cannot be used.
In some cases, the stones can be pushed back into the bladder if they are causing urethral obstruction. A technique called urohydropropulsion is often used for this purpose. This technique involves using a special urinary catheter inserted into the urethra to push back the stone into the bladder.
There is also a new technique called extracorporeal shock wave lithotripsy, which is minimally invasive. This technique works by producing shockwaves focused on the stone leading to breakage of the stone and subsequent expulsion through urine.
After removal of stone by either technique, your veterinarian will use appropriate radiographic procedures to verify complete removal of stones. Abdominal x-rays or ultrasound are typically utilized at three to five month intervals to enhance early detection of stone formation to prevent repeat surgery.
It is also important that the underlying cause of the stone formation be treated properly to prevent future episodes from occurring.
Living and Management
Typically, your veterinarian will prescribe a new diet plan for your cat. Such plans will help prevent future episodes from occurring. Likewise, it is important that you do not alter your cats diet drastically without prior consultation with your veterinarian.
A medical condition in which the bladder is filled in full or in part with bladder stones.
An in-depth examination of the properties of urine; used to determine the presence or absence of illness
The product of protein being metabolized; can be found in blood or urine.
A tube found between the bladder and the outside of the body; used to assist in urination.
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