The endoscope which is used in the urinary tract is called a «cystoscope» and must penetrate the very narrow
urethral opening of a small animal.
Not exact matches
One
of my friends, who is a former physician's assistant, pointed out that the doctor may have retracted the foreskin slightly just to see if it was clear
of irritation, and to see that the
urethral opening was centered.
This is done by placing a urinary catheter through the
urethral opening and either through the obstruction itself, or using pulses
of flushing solution to move the plug back into the bladder where it can be dissolved.
Since the anus
of the cat is located directly above the
urethral opening (in both males and females), this gives feces and bacteria an easy opportunity to collect and colonize in the urethra and bladder.
Because other conditions can cause similar signs, it is very important that you have your veterinarian rule out spinal disease, pelvic bladder (where the bladder is located in the pelvis instead
of the belly), ectopic ureters (where the ureters
open below their normal location), bladder stones, hormone imbalances (
urethral sphincter mechanism incompetence) and even bladder cancer.
Prepubic cystotomy (
opening of a cyst or cutting into a bladder for the extraction
of calculus) catheters that bypass
urethral obstruction have been used on some dogs with poor results.
To reduce the risk
of future blockages, the
urethral opening is made larger in male cats, which can help prevent future episodes
of FLUTD.
Symptoms
of necrotic vaginitis include depression, lethargy, inappetence, and some mares will dribble urine due to the trauma around the
urethral opening.