the only definitive treatment for a persistent bone spur would be surgery or at least a custom-made orthotic from a podiatrist. i am not sure what kind of steroids you are using (injections? ) but they will not cure a bone spurt. steroid injections can help the inflammation caused by the bone spurs but the effect is only temporary. steroids will not make a bone spur grow.
do steroids help or hurt bone spurs? . i have a bone spur on my wrist. i am also being treated for tendonitis in the same spot. i am getting a steroid treatment on that spot. it looks to me that the bone spur has grown. is it possible the steroid treatment has made it grow?