I just wanted to share with you that I've been thru it with my Rogan. He too had to go in for a 2nd surgery on BOTH knees. The vet had to deepen the groove as well. Yes it was aweful, and a long recovery, but he seems fine today. He walk alittle funny, but we love him just the same.
Keep your chin up and I hope every thing goes well with your little one
Just wanted to let you know you werent' alone.