Hi, I'm starting this thread as I haven't found too much about instrumental decompression etc on the forums.
I will be having a decompression / laminectomy op in the coming days at Salford Royal to (hopefully) fix intense sciatic pain being caused by a large metastatic tumour on my L3 vertebra, which is pressing / rubbing on the sciatic nerve roots. I had been able to manage the pain successfully for the past year with two fractions of palliative radiotherapy, plus pain meds (tramadol & pregabalin), but recently the pain has spiked to high levels and is obviously only going to get worse. So I'm biting the bullet and having the op done.
The plan seems to be to open up the back, address areas where the tumour / bone may be interfering with the nerves, then pin the L3 vertebra to the L2 and L4 to stabilise the gap between them and help prevent further issues.
I'll update with more details when I have the final plan from the surgical team, and after the op itself.