<prompt> Double PCL sign on MRI knee is seen inLateral meniscus tearMedial meniscus tearPCL tearACL tear  <response>: The double PCL signal appears on sagittal MRI images of the knee when a bucket handle tear of medial meniscus flips so that comes to lie anteroinferior to the posterior cruciate ligament PCL mimicking a second smaller PCL. Identifying a double PCL sign is highly specific for the detection of displaced bucket-handle tears. Ref: Internet sources src alt width200 height142 