Good mornig Caren! ...and Welcome!
MRI eh!...and a bulging disc?...Just checking, but have you tried Physical Thearpy yet?...or by chance an epudural? These things are often tried first, and most of the time required, before a surgeon will attempt corrective surgery.
If by chance you do indeed need surgery, I would think that with a bulging disc, a less evasive procedure like a discectomy might be done instead of a fusion. I have seen several fiends do well after having one of these, and the recovery time is much quicker as well...or can be.
Hope that helps a you a little...we certainly wish you the best! Please stay in touch with us, and let us know what he says. We are here for support anytime!
Again Welcome, and enjoy the forum!
SE