Gabby's Mom,
So glad to hear you're "lurking" on orthodogs...don't be afraid to ask ANY question of the good folks there. We were all in your position at one time, hearing these terms and not understanding. The terms you will be hearing over there..."torn ACL (or CCL) ruptured ACL, Traditional surgery, TPLO, meniscus damage/repair/removal, all might have to do with your dog's injury.
There are people there who have opted not to do the surgery and you will get their advice and opinions. There are people that have had more than one of these surgeries (I'm one of them).
If you have any questions, or concerns...ask away, we consider all questions reasonable.
Marlene and Mack (13+ weeks post TPLO and doing very well)