Dear Sir, its always better if you share your x rays, implant removal is itself a very tricky surgery, and the possibility of it not getting removed should be always born in mind, the reason this happens is because your surgeon do not want to cause you harm by doing things that will remove your rod ,but in the process may break your bone, i come across many such cases where the surgeon takes it on his ego and removes the implant, in the meanwhile causing breakage of the bone, and increasing your disability, rather than improving your condition.
Next Steps
Share your x rays to see the possibility of implant removal.