Trochlear Dysplasia Melbourne

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Trochlear dysplasia is a structural abnormality of the knee that can contribute to patella instability and recurrent patella dislocation. In this condition, the normal groove at the front of the femur is underdeveloped or shaped abnormally, meaning the kneecap does not glide smoothly as it should.

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Symptoms of Trochlear Dysplasia

 

Patients with trochlear dysplasia often experience:

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• Sensations of knee instability or giving way

• Apprehension with movement, particularly during bending or twisting

• Recurrent patella dislocation or subluxation

• Localised knee pain, especially when the patella loads unevenly

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These symptoms can impact both daily activities and sporting performance.

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Treatment of Trochlear Dysplasia

 

Management depends on the severity of the condition and the presence of instability.

Many mild cases can be managed successfully with patella stabilisation procedures, such as MPFL reconstruction, without needing to reshape the bone.

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In more severe cases, where the underlying anatomy significantly affects patella tracking, a procedure called trochleoplasty may be considered. This involves reconstructing the femoral groove to improve stability, and is reserved for carefully selected patients due to the complexity of the surgery and rehabilitation.

For patients experiencing recurrent patella dislocation or knee instability, consultation with a knee specialist in Melbourne is recommended for accurate diagnosis and tailored treatment.