I have had several back surgeries for herniated/bulging discs as well as Sciatica, and Degenerative Disc Disease. I had a L-4 through S-1 Spinal fusion back in June of 2018, and am worse than I was before. I have done PT for many months, and just cannot seem to get back to anywhere near normal. Have left foot weakness/ numbness in my foot, and if I attempt to run or put very little pressure on my left side I have no strength. Any Advice for recovery would be greatly appreciated.