Can I Have Some Scar Tissue Removed From My Back

Can I have some scar tissue removed from my back after having Herrington rods removed? Have had spinal fusion on T12 and L1 actually from T9 through L5. Has been 26 years since 1st surgery. Spinal cord was severed and paralyzed but have recovered from that .. My email address is YYYY@YYYY . I also donated left kidney 14 years ago. Have had both knees operated om