2 doctors weighed in:
What are symptoms of bone fusion pain?
2 doctors weighed in

Dr. Thomas Dowling
Orthopedic Surgery - Spine
In brief: Usually none
A fusion is indicated usually to control pain in certain instances, to correct a deformity, fix an instability or a fracture or sometimes to treat an infection.
A fusion that has healed should not be causing pain unless there is bone growth pressing on a nerve, the fusion did not heal or instrumentation if used with the fusion may be impinging on a nerve.

In brief: Usually none
A fusion is indicated usually to control pain in certain instances, to correct a deformity, fix an instability or a fracture or sometimes to treat an infection.
A fusion that has healed should not be causing pain unless there is bone growth pressing on a nerve, the fusion did not heal or instrumentation if used with the fusion may be impinging on a nerve.
Dr. Thomas Dowling
Dr. Thomas Dowling
Thank
Dr. Aaron Babb
Orthopedic Surgery
In brief: Timing
Pain after having a fusion depends on multiple items: such as how long it has been since your surgery, if the pain is at the donor site for the fusion, and if you had degeneration previously.
I would imagine this is related to a spinal fusion and you are continuing to have pain after your fusion healed. If you had degeneration at other levels prior to surgery; this pain can be from those levels.

In brief: Timing
Pain after having a fusion depends on multiple items: such as how long it has been since your surgery, if the pain is at the donor site for the fusion, and if you had degeneration previously.
I would imagine this is related to a spinal fusion and you are continuing to have pain after your fusion healed. If you had degeneration at other levels prior to surgery; this pain can be from those levels.
Dr. Aaron Babb
Dr. Aaron Babb
Thank
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