Sounds like we have a club here misque, I did basically the same thing. Severed artery, tendon and nerve in my right index at the joint and severed artery and nerve on the middle finger just below the joint. It's been 18 months on mine. I am getting almost all of my range of motion back, and the feeling is returning. I think the worst part is how the feeling comes back. It goes in cycles. It will get to almost normal and then it seems to reverse itself for a while. Then as it comes back, there are spots that are extremely sensitive to light touch. My surgeon told me to keep working my grip and range of motion, if I did this, would keep breaking up the adhesion and abrade the scar tissue. This would help a lot with range of motion. When I asked about the nerves, he couldn't give me a solid answer. He said regeneration was about 1/4" month if I remember correctly, but the issue was how quickly the body began to fully utilize the nerves. He said some people get it back very quickly, others can take years of slow progress.