I would say it is definitely possible. I am 12 months post op from lurabar back surgery. My recovery has been very slow. My entire core muscle system is weak. It is getting stronger. About two months ago, I inadvertently bumped my hip on a counter causing a sideways jarring of my spine. I dropped to the floor like a sack of potatoes. It was like a switch had been turned off on the nerves to my leg muscles. I pulled myself up and I was fine. Very strange occurrence. Since then, I have been able to strengthen my core muscles. It appears that the added strength protects my spine from jarring a little more than before.