Here's something else I'd like to get some input on. If anyone has a hint please let me know.
Certainly a superimposed infectious process is not excluded although there is no obvious paravertebral abscess or definite bone destruction identified.
Oh and another part says (after comparison to last years MRI): There has been an interim development of a dorsal midline annular tear at the L5-S1.
ALIF April 2011 but it turns out I broke before it barely fused.
L4-L5 posterior fusion December 2013