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Your dog has
experienced an episode of cervical disc disease. While not limited to small
breeds of dogs, there is a much higher incidence of cervical disc disease
among Beagles, Poodles, Dachshunds, Pekingese, etc. than the larger breeds
of dogs. This is primarily due
to genetic factors, i.e. the discs of certain breeds are predisposed to
premature senile changes which result in eventual rupture.
Cervical disc disease can be
an extremely painful problem for your pet. A mild disc rupture oftentimes
results only in neck pain, while more severe ruptures can cause neurologic
problems. Dogs with mild nerve damage may only manifest it by limping or holding
up one front leg. Animals more severely affected may become "wobbly"
on all four legs or eventually paralyzed. The severity of your pet's problem
will dictate what needs to be done. The medical management of cervical disc
disease is generally unrewarding for all concerned. The pets remain symptom free
while on steroid medication but as soon as the medications are discontinued, the
neck pain typically recurs. Also, steroids may not be used for long term therapy
due to severe side effects. Most commonly the long term resolution of neck pain
can only be achieved by surgery.
Prior to surgery, a myelogram
is done to outline the spinal cord and delineate exactly where and how much disc
material is putting pressure on the spinal cord. This area is then approached by
a ventral cervical slot technique which provides access to the spinal cord and
facilitates removal of the offending disc material. Following this, the
remaining discs of the neck are approached and fenestrated, i.e. a window is cut
in the outer disc ring and the inner contents are removed. This in no way
affects your pet's neck mobility; it does however, significantly diminish the
chances of future neck problems! As with any spinal injury, the results of
treatment (surgical or medical) are sometimes difficult to predict. Your
veterinarian, following the preoperative neurologic examination, can best
explain your pet's chances for recovery. There is a remote possibility that your
pet's neurologic status may be worsened by a myelogram and surgery. This chance
is small, however, and the potential benefits of surgery generally outweigh any
risks involved. These set backs are generally not permanent, but can prolong the
postoperative rehabilitation time and provide an added source of stress to the
owner, doctor, and pet.
Following surgery it may take
up to six weeks before your dog regains normal neck mobility and is free of
pain. Some animals significantly improve in a much shorter time period. There is
the occasional dog which does not improve, for unknown reasons. During the
rehabilitation phase, it is important for you to keep your pet quiet for four
weeks following surgery. Medications should be given as directed. Typically,
pets that have had neck surgery should be confined to the house for four weeks,
then yard confined for weeks four through eight. No heavy exercise should be
allowed for at least three months, and then only if your pet's neurologic status
has returned to normal. Decks and stairs can be especially dangerous and
difficult to navigate for neurologically compromised animals. You should prevent
access to these structures until your pet has regained good coordination. Choker
chains or neck leashes are inappropriate for at least twelve weeks following
surgery; halters are much better.
If you have any questions or
problems during your pet's rehabilitation, please do not hesitate to contact us.
We are available to answer questions during regular office hours as well as
evenings and weekends via our voice mail system. Please leave a message and a
member of our staff will return your call as soon as possible. Thank you for
trusting us with the care of your pet.
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