Presentation
Twisted knee
Patient Data
Age: 25 years
Gender: Male
From the case:
Cyamella
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Info
Small joint effusion without lipohemarthrosis. No fracture or malalignment.
Small ossicle at the femoral insertion of the popliteus tendon in keeping with a cyamella.
Case Discussion
A cyamella is a rare sesamoid bone that exists as a normal variant within the popliteus tendon, characteristically located at the lateral aspect of the distal femur in the popliteal groove.
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