I was on Humira for just over a year. I just had my colon removed, so I've been taken off of it! I just hope that the neuropathy I developed during my Humira treatment goes away.
Sorry to hear that you have had to have this surgery. I was told my my specialist Nurse that Neuropathy was a risk with Humira, but once the drug was stopped it should go away. Fortunately this has not been an issue for me.