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ARTHRITIS AND HIP DYSPLASIA Signs of arthritis are difficulties standing, especially after resting, reluctance to exercise or go for walks, limping,
stiffness and generalised "slowing down". Please feel free to discuss arthritis with us if your dog or cat is "slowing
down". Hip Dysplasia is a common problem in large breed dogs, especially in Labradors/Retrievers, German Shepherds, and Rottweilers, although any breed or cross breed may be affected. It is caused by laxity in the hip joint, which is a ball and socket joint. Prevention Of Hip Dysplasia Hip Dysplasia is partially a genetic problem and
partially dependant on how the dog is raised. If buying a purebred dog, ask if the parents
and their parents have been tested for hip dysplasia (Hip Scored). Also ask if any other litters have
been affected by hip dysplasia. Dogs can be given hip dysplasia scores to determine if
their hips are affected, and these should be made known to you. It is
ideal to have no parents or grandparents carrying hip dysplasia genes. A dog that is genetically prone to hip dysplasia may be prevented from having severe
problems by controlling their diet. Equally, a dog that is not genetically prone to hip
dysplasia can develop it if not fed properly in the initial months of its life. Exercise can
also play a part. Overfeeding and an unbalanced diet are the main environmental causes of Hip
Dysplasia. Puppies under 12 weeks old should be fed 3 times daily, and not in between.
Their diet should be balanced - either by using canned and dry foods (Puppy foods can be puchased that are specifically designed for large breeds of dog to try and minimise hip dysplasia), or by feeding a varied diet of meat, pasta/rice, and
vegetables.An all meat diet is the most common diet to cause hip and other joint problems. Puppies over 12 weeks old should
be fed the same food, but often twice daily is sufficient. Weight checks at vaccination times are important to monitor the
growth of your puppy. Some exercises should also be avoided. Jumping from and to high places is best avoided. While it would be unfair to stop
puppies from playing, it should be kept in mind that 'high impact' activities make your puppy more prone to hip dysplasia. How Do I Know If My Dog Has Hip Dysplasia ? It is difficult to tell if dogs have hip dysplasia in a consultation. A diagnosis of hip dysplasia can only be made by X-rays of
the hips, and testing the hips under a general anaesthetic. This is a simple procedure, and, if required, a hip score can be given.
Unfortunately, a dog who has normal looking hips at the age of 6 months, may still go on to develop hip dysplasia. It is
only at the age of 2 years and over that a definite no for hip dysplasia be given. Dealing With Hip Dysplasia There are two main methods of dealing with hip dysplasia: (1) trying to solve the problem early, or (2) waiting until
arthritis develops, and managing the problem then. Arthritis in some dogs with mild hip dysplasia may not occur until they are quite
old, so sometimes just monitoring can be a good option. (1) Early Correction - if detected early enough, some dogs will respond to a surgery that aims at providing
increased support to the ball part of the hip joint. This surgery is not only costly, but is a big
operation for the dog, and is best performed at a specialist hospital. We can advise you
whether this surgery is an option for your dog. This has the greatest chance of creating
'normal' hips in a dog with hip dysplasia. - controlling exercise, diet, and with a series of injections to reduce joint damage, the
progression of joint damage may be slowed. This takes constant monitoring of weight,
and restriction of many exercises, including most running and jumping. Even doing these things,
further joint damage and pain will occur. (2) Controlling intermittent pain with medications, then dealing with more serious
problems later - most pain initially with mild/moderate hip dysplasia is transient and can
be controlled well with medications. It is often not until arthritic changes begin in the
joint, that soreness becomes uncontrollable, and requires further action. Some dogs with minor hip dysplasia do not develop difficulties until they are very old.
However most dogs develop problems in early to middle age.
There are 2 surgeries that may be used at this stage to control pain and regain full
function. (a) Femoral Head Ostectomy (removing the ball part of the joint) - this is a good
option for small to medium sized dogs, and can be helpful for large dogs. The leg is then
supported by the hip muscles. Larger dogs, because of their extra bodyweight, can have
problems after this surgery due to the muscles not being able to support their weight. (b) Total Hip Replacement - ideal for large dogs, and is a surgery that often yields
good results. Cost can often be inhibitory. We can advise you on the best options for your dog. Please contact us if you are
unsure as to what do with your dog's condition. |