I was injured by a surgeon In the uk whilst operating on my kidney and lost it. Since then the pain has been excruciating and very little helps. I have recently been put on oxycodone 280mgs 2 times daily with oxycontin for breakthrough pain 4 10 Mgs per day. Am I on a high dose or what as I don't seem to be getting much help from any of these drugs at all. I have been on dilapidated, fentanyl etc etc none of which helped. Has anyone any ideas as to how my pain can be relieved as no one seems to bother. I am on stage 4 kidney disease and want a few weeks pain free before the kidney gives up altogether. Due to heart disease I can not have dialysis.