Presentation
Twisting injury followed by locking of knee.
Patient Data
Age: 25 years
Gender: Male
From the case:
Double PCL sign
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Reduction in volume of posterior horn of medial meniscus with third fragment seen in intercondylar notch parallel to the posterior cruciate ligament limited by a smaller caliber ACL.
Case Discussion
Double PCL sign is pathognomonic for bucket handle tear of meniscus.
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