The patella is more commonly known as the knee cap. When we
discuss luxating patellas we are saying that the knee cap is not stabilized and
is moving around the knee joint. This is most commonly seen in small breed and
toy dogs, although it can happen in any size dog (or cat). There seems to be
some genetic predisposition meaning that it can be passed from parent to
children. The breeds that seem to be over-represented include Pomeranians, Pekingese,
Chihuahua, and Boston Terriers.
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| Luxating patella means that the patella is moving out of its normal orientation (Image Source) |
Many owners will start to notice a funny gait or lameness in
their pet in the back legs. Sometimes they will even carry the leg and not put
weight on it, then start using it again. When feeling the knee depending on the
severity, you may be able to feel the knee cap moving in and out of place.
In some cases rest may be enough to get over sudden pain. It
is best to keep these patients at an ideal body weight which will help put less
of a strain on their joints. In more severe cases surgical correction may be
necessary. Depending on the severity of the condition will determine the type
of surgical intervention needed. Many times x-rays will be needed of the hips
and knees to ensure they are a good surgical candidate.
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| Surgery may be an option for pets with chronic issues (Image Source) |
While the patella moving in and out of joint is not ideal
for our pets, we are fortunate to have options to keep our pets comfortable. This
could include surgery or medical management. Working with your veterinarian is the
best way to keep your pet comfortable and determine which treatment is ideal
for your situation. For more information on luxating patellas please visit the
following website here.
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