Sadie is out of surgery! She did have a ruptured disk, right in the middle of her back, that had traumatized the nerve root and there was a lot of compression. The surgeon said he was surprised she was walking as normally as she was and the extent of the damage led him to believe she has been living with this for a while as it continued to build up.
That being said, she came through the surgery fine and is in recovery now. Her Pa and I can go see her tomorrow (the vet requests owners not come see the pet on the day of surgery, to give them time to recover a bit).
Thank you for all your good wishes and prayers for Sadie...she is a well-loved little girl!
Before too long, she'll be running and playing.
Nancy