I had a L4-S1 fusion in Jan 09, I had spondylolisthesis - forward slippage of the vertebrae, This was stopping me from playing golf and tennis (2 of my passions) I was also told that after an MRI scan that i had de-hydrated discs and was recommended to have the surgery, ... [More] Like i say i had the operation last Jan and am struggling to get back to my sports, I find myself now a year after my op and still not getting better, I seem to be getting major muscle spasms around my pelvic/sacrum area, It feels like i am carrying 2 heavy weights around my sacrum that is completely sold, I have taken many pain meds but nothing working, Am considering Botox to relax the muscle, Has anyone else experienced these systems after their fusion ? If so how did you get rid of it