“Removing permanent fiberwire stitches”

I severed my left index extensor tendon and part of my middle finger one too, and wrist capsule. They were repaired with fiberwire using a Kessler stitch. Is it physically possible with current technology to remove the permanent sutures? If not, what is the major hurdle? Does fiberwire show up on X-Ray? Please note: I am not looking to be advised on whether this is a good idea, medically necessary, not covered by insurance, or expensive, I just need someone who may have specialized knowledge and/or training that I am currently having trouble acquiring from just reading the literature to answer my question as to whether it can be done. Even if the answer is yes it can be done but not safely. Thank you.