Good afternoon everyone:
In 2015, I had a posterior spinal fusion. By late 2015, it was discovered it had failed. I finally underwent a revision fusion in early 2017. I have been experiencing some severe pain and a recent CT scan has shown that I do not have a full fusion this time either. I've developed Pseudoarthrosis TWICE.
What are the chances that this could occur? Has anyone ever undergone this as well?