Patellar Luxation

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                      General Information



Patellar luxation is a dislocation of the kneecap (patella).  The

kneecap may dislocate toward the inside (medial) or toward the

outside (lateral) of the leg, or may move in both directions.  It

may result from injury or congenital (present at birth)

deformities.  Both legs may be affected.



The crippling effects of patellar luxation are related to the

severity and duration of the luxation.  The milder forms,

especially in small breeds, show little or no signs, and only

minimal treatment is required.  Severe cases cause more intense

pain, with limping.



                 Important Points in Treatment



1.  Treatment ranges from rest (decreasing your pet's activity

    for 1-2 weeks) to surgical reconstruction of the knee joint.



2.  Treatment is based upon the severity of signs and your pet's

    age, breed and weight.



3.  Obesity complicates surgery and convalescence.  A weight-

    reduction program may be required in conjunction with 

    treatment.



4.  Diet:  Follow the instructions checked.



    ____Feed the normal diet.



    ____A special diet is required.  Feed as follows:





        Notify the Doctor if Any of the Following Occur:



    * Your pet seems unusually uncomfortable.



    * Soreness and/or swelling of the joint increases.



    * The leg opposite the affected one becomes lame.