Sorry to hear about your injury. As I said in your BJJ or Judo thread, it was the injuries that kept me out of Judo
I've been at BJJ steady for nearly a year and no injuries. Just generally a safer art, although it does depend on how you train.
Rest up and I hope you recover quickly. As much as you might want to succeed at Judo, it's not worth doing long term damage to yourself. As my old coach use to say, if you want a black belt in Judo you pay in pain and suffering. You have to ask yourself is that a price you are willing to pay, and the way it might effect your life long term.