If a PCL tear is suspected, remember RICE: Rest, Ice, Compression, and Elevation. The RICE method is the best thing for most injuries for the first two to three days. If swelling persists or the knee is weak or wobbly, consult a doctor. If a doctor decides surgery is necessary, he or she will not perform it until the swelling from the injury goes down.
An ace bandage may provide comfort and prevent swelling.
Use crutches, if necessary.
See your doctor if:
The pain is too much to bear.
You sprain your knee more than once
You have knee pain, swelling or stiffness that lasts more than a few days.
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