I had the same experience in my time at U. Pitt: arrays that worked at all worked for a couple years. I also spent a lot of time talking to people who had impla

I had the same experience in my time at U. Pitt: arrays that worked at all worked for a couple years. I also spent a lot of time talking to people who had implanted Utah arrays at that time, and I found that there was a ton of variability in the details of how people performed the procedure. That was almost 10 years ago, so maybe there’s some stronger best practices now.