The problem with a fusion is that it will end up screwing up your spine just above and just below those segments. Why? The spine is meant to flex and bend and distribute load, and stopping that only transfers extra load to the adjacent segments.

This is why, when surgery cant be avoided, that artifial discs are a much better option. You can relieve the pressure on the nerves, maintain the flexibility and load bearing ability, restore segment height, and prevent any cord damage by removing material compromising it.

Not to mention, the recovery is vastly faster and easier. I was in the water on a longboard as soon as my stitches were removed. No big or heavy waves allowed, but was cleared up to chest high medium period swell by Dr. Masson for 8 weeks and no heavy lifting or overhead lifting.

After that, I was able to work back up slowly to full load and was pretty much back to normal ...minus the numbness, pain, and strength loss by week 12. Compared to 6-9 months for fusion.... cake walk.