Grizz Lee is a
13 year old lab with a condition called laryngeal paralysis. Laryngeal
paralysis is something that is fairly common in older, larger breed
dogs. The larynx is surrounded by separate plates of cartilage that
form a box-like shape in the throat. The stability of the larynx is
maintained by laryngeal muscles. When the nerves of the muscles weaken,
the muscles will relax and collapse inward.
When Grizz Lee breathes in, the larynx does not properly open making it
slightly more difficult to breathe. This condition becomes aggravated
when he is excited or stressed. The more excited/stressed he gets, the
more he pants, and the more difficult it becomes for him to breathe. In
rare cases pets with laryngeal paralysis can become so stressed/excited
that they will be completely unable to breathe and go into respiratory
distress. This situation in fact happened to Grizz Lee early one
morning and his owner had to rush him to CARE where he could be
anesthetized and intubated in order for him to breathe.
Grizz Lee has since recovered from his respiratory crisis and received
surgery to correct the laryngeal paralysis called a Laryngeal Tie-Back.
Surgery for this condition involves tying the collapsed cartilage to
the side of the larynx to prevent it from obstructing breathing in the
future. Although the surgery often dramatically improves quality of
life, as it has for Grizz, it has a few small risks. Now that the
larynx is permanently tied back, the owner must be careful to feed their
pet properly so that they do not get food and/or water into their
trachea and into the lungs. This can be done easily with a few minor,
but important feeding adjustments.
Since his
surgery Grizz has gone on to be a happy, normal lab. Although he's not
as spry as he used to be, he has a wonderful quality of life and is
otherwise healthy. Not all animals with laryngeal paralysis will
require surgery; it is done as a case by case basis and should be fully
discussed with your veterinarian.If you have more questions about Grizz
Lee's condition we'd be happy to answer them for you!