Presentation
Patient was scheduled for total knee prothesis.
Patient Data
Age: 70 years
Gender: Female
From the case:
Alpine hunter's cap patella (patellar dysplasia)
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You can see an Alpine hunter's cap deformity of the patella (Wiberg Type V).
The patella is approaching a single articular facet.
Furthermore, there is a marked decrease in the depth of the trochlear sulcus.