Tube cystostomy was used to treat 13 goats and two sheep with obstruct
ive urolithiasis. The cystostomy tube was intermittently occluded 3 to
4 days after placement to determine if urine could be voided through
the urethra. If the animal showed no discomfort during urination after
the cystostomy tube had been occluded for several days, the tube was
removed. This procedure was successful in relieving urethral obstructi
on in 12 animals. The mean time until the animal could urinate freely
and until the cystostomy tube was removed was 11.5 and 14.4 days respe
ctively. Follow-up was available for 10 animals; seven were alive with
no recurrence of urinary obstruction. One goat died from causes unrel
ated to urinary obstruction 1 year postoperatively. One goat died from
unknown causes, and one goat died after urinary obstruction recurred.
(C) Copyright 1995 by The American College of Veterinary Surgeons