Presentation
Football injury. Swollen knee.
Patient Data
Age: 25 years
Gender: Male
From the case:
Medial avulsion fracture of the knee
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Avulsion fracture of the medial femoral condyle. Large joint effusion.
Case Discussion
The position of the bone fragment is too proximal to represent a Steida fracture (MCL avulsion) and therefore probably represents an avulsion of the distal adductor magnus muscle insertion.