What Causes Trochlear Dysplasia

Most cases of trochlear dysplasia are believed to be genetic. There may be some cases where somebody sustains a kneecap dislocation that is not put back in place when they are young and developmentally the trochlear groove may not form normally, but overall most cases of trochlear dysplasia are felt to be genetic.

Are you born with Trochlear dysplasia?

Interpretation. For some newborns, a high sulcus angle can be found at birth, indicating that trochlear dysplasia can be found from birth. Breech presentation with knees extended appears to be a major risk factor for development of trochlear dysplasia.

What is Trochlear dysplasia knee?

This condition is called trochlear dysplasia. When an individual has a flat or dome-shaped trochlea, the patella loses stability and can track to the outside of the knee as the knee bends. Individuals with trochlear dysplasia are much more likely to dislocate the patella compared to individuals with a normal trochlea.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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